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15 Best Rated Air Purifiers With Washable Filters – In-Depth Reviews


Models Considered


Hours of Research


Experts Interviewed


Consumer Reviews Analyzed

I t requires some time and cash to keep an eye on an air decontamination system that is classically designed, implying that it utilizes filter media that need routine substitution. Most customers direct their attention toward air purifiers with washable filters explicitly for the cost-viability they give as, rather than replacing their media, you just need to do routine cleaning. If you are interested in acquiring a system of the sort, check out our selections and their reviews to make sure that you buy a quality product.

Another cost-efficient air filtration means is the filterless air purifier since there are no filters present to replace whatsoever. Moreover, the effectiveness of the filter-free unit in terms of air purification is just as high as that of the classic filter-using purifier, so there’s no downside to this alternative performance-wise.

Top 15 Air Purifiers with Washable Filters Compared

Photo Product Area Coverage Filter Media & Technologies Air Filtration Efficiency Air Changes per Hour Speed Settings Features Price

Best Overall
1. Rabbit Air MinusA2 SPA-780A
815 sq. ft. Washable pre-filter, medium filter, BioGS HEPA filter, customized filter, activated carbon filter, negative ion generator 99.97% 2 5 360-degree air inlet, Air quality sensors; Companion app; Automatic light sensor Check Price at Amazon

Editor’s Choice
2. Airdog X5
450 sq. ft. TPA technology, Reusable filter 99.99% 3 4 Night mode; Parental lock Check Price at Amazon
3. Rabbit Air BioGS 2.0
550 sq. ft. Washable pre-filter, BioGS HEPA filter, Charcoal-based activated carbon filter, Negative ion generator 99.97% 2 5 Indicator lights; Idle mode; Childproof Check Price at Amazon
4. Blueair Blue Pure 211+
540 sq. ft. Pre-filter, Polypropylene fibers filter, Activated carbon filter 99% 4.8 3 Single-button operation; 360-degree air intake; Filter replacement indicator Check Price at Amazon
5. BISSELL air320
308 sq. ft. Fabric pre-filter, HEPA filter, activated carbon filter 99.97% 4.8 5 Cord storage; Elevated platform legs; PM2.5 sensors; Automated CirQulate system Check Price at Amazon

Best for Pets
6. Winix HR900
300 sq. ft. Ultimate Pet pre-filter, fine mesh pre-filter, activated carbon filter, True HEPA filter, PlasmaWave air cleaning technology 99.97% 5 5 Air quality indicator; Auto mode; Sleep mode; Filter replacement indicator Check Price at Amazon

Best for the Money
7. Envion Ionic Pro Turbo
500 sq. ft. Oxygen Plus technology, Germicidal chamber, Ionic filter collection blades 99.9% 1.6 2 Filter indicator Check Price at Amazon

Best for Allergies
8. Coway Mighty AP-1512HH
361 sq. ft. Pre-filter, Deodorization filter, True HEPA filter, Vital ionizer 99.97% 5 3 Indicator lights; Timer; Automatic shut-off Check Price at Amazon
9. Honeywell AirGenius 5
250 sq. ft. ifD filter, foam pre-filter 99.9% 4.8 5 12-hour timer; Sleep mode; Max mode; Germ mode; Allergen mode Check Price at Amazon
10. Winix 5500-2
360 sq. ft. Washable AOC carbon filter, True HEPA filter, Fine mesh pre-filter, PlasmaWave air cleaning technology 99.99% 5 5 Smart sensors; Sleep mode; Filter replacement indicator; Automatic mode Check Price at Amazon
11. Levoit Vital 100
300 sq. ft. Pre-filter, H13 True HEPA filter, activated carbon filter 99.97% 3.3 3 8-hour timer; Filter replacement indicator light Check Price at Amazon
12. Envion Therapure TPP240
343 sq. ft. Ionizer, UV-C light, Cleanable HEPA-type filter 99% 3 3 24-hour timer; Backlit electronic control buttons Check Price at Amazon
13. OION Technologies B-1000
400 sq. ft. Carbon filter, UV light, Electrostatic ionizer 99% N/A 2 Nightlight function Check Price at Amazon
14. Honeywell QuietClean HFD230B
170 sq. ft. Washable or odor-reducing filter, ifD filter, electronic ionizer 99% 4.8 3 Reach-through handle; Oscillation control; Panel lights dimmer option; Filter check indicator Check Price at Amazon
15. Blueair Blue Pure 411
161 sq. ft. Two fabric pre-filters, activated carbon filter 99% 4.8 3 Filter replacement indicator Check Price at Amazon

Why settle for a single air quality improvement device since you can have a combo product that does multiple tasks at once? The air purifier and humidifier combo is what we’re talking about, a product that decreases air pollution while increasing moisture levels.

1. Rabbit Air MinusA2 SPA-780A

Check Price at Amazon

  • Room coverage: 815 square feet
  • Filter media and technologies: Washable pre-filter, medium filter, BioGS HEPA filter, customized filter , charcoal-based activated carbon filter, negative ion generator
  • Air filtration efficiency: 99.97%
  • Air changes per hour: 2
  • CADR score: 180 for smoke, 193 for dust, 200 for pollen
  • Speed settings: 5
  • Noise level: 25.6 to 51.3 dB
  • Power draw: 61 watts
  • Dimensions: 20” x 21.4” x 7”
  • Warranty: 5 years

For people who have previously researched the topic or even owned an air purifier, Rabbit Air is a company that doesn’t need an introduction since its products rule the market. With large area coverages and clearly the most reliable when it comes to filtering out dangerous pollutants, the manufacturer’s products are the most sought after. The MinusA2 SPA-780A model is their best release yet, not only when it comes to coverage but air purification efficiency as well. To be precise, this unit is good for use in spaces up to 815 square feet, and it purifies the air at an impressive rate of 99.97% during the 6-stage process that it employs.

Customized Filtration Tailored to Your Situation

The customized filtration we are referring to stands in the filter media used in the fourth air purification stage. You choose beforehand the specialization of this filter so that you tailor the unit’s performance to the air quality issues you are dealing with specifically. The options you can pick from include:

  • Germ Defense: Specializes in trapping bacteria, mold spores, viruses, germs, and other microorganisms. Ideal for the nursery, kid’s room, and if there are people with weak immune systems in your household.
  • Toxin Absorber: Focuses on volatile organic compounds, which makes it suited for newly renovated spaces and offices.
  • Pet Allergy: Focuses on pet dander, hair, fur, and odors. It’s perfect for pet allergy symptoms relief.
  • Odor Remover: This activated carbon filter specializes in removing odors regardless of their source – cooking, pet, mildew, even cigarette smoke smell.

Aside from this special filtration media that you get to customize depending on the specific needs you have, there are another 5 filters and technologies it uses during the air purification process, specifically:

  • Washable pre-filter: Clean it once per month. Serves the purpose of trapping large pollutants.
  • Medium filter: Removes airborne particles larger than 1 micron.
  • BioGS HEPA filter: Removes 99.97% of particles and allergens down to 0.3 microns.
  • Charcoal-based activated carbon filter: Absorbs odors, chemicals, and volatile organic compounds.
  • Negative ion generator: You can choose to turn it on or off. Produces negative ions that further help purify the air indoors.
Pro-Grade Air Quality Monitoring in Real-Time

The Rabbit Air filter sets itself apart from competitors through the sensitive odor and particle sensors it is fitted with. These sensors detect air quality and whenever negative fluctuations are spotted, they increase fan speed until the air is clean and safe to breathe once more. Run the unit in Auto or Pollen mode to fully benefit from this automatic operation adjustment so that you are guaranteed safety without having to switch through settings on your own.

Want to check on air purity in other rooms except for the one you use the air purifier in? Then get an air quality monitor that you can relocate without any effort and that provides instant readings regarding air pollution levels.

Features Worth Checking Out
  • Air quality indicator: It shows at a glance how pure the air is in the room currently. The color of the indicator shifts blue, purple, light purple, and red, depending on air purity. Blue shows that the air is at its cleanest, while red shows that pollution is high.
  • Filter replacement indicator: Lets you know when the time has come to replace the filters. After you replace the filters, hold the button to reset it.
  • Mood light: Turn it on or off. Produces a soothing light to help you fall asleep faster. The colors you can pick from are blue, purpose, light purple, and pink.
  • Light sensor: Detects room brightness so that it automatically turns to the Sleep Lighting mode 3 minutes after you closed the lights and the room is dark.
  • Energy Star certified: It consumes 40% less energy than other air purifiers in its performance class.
  • Childproof: When the front cover is removed, the unit turns off automatically to ensure that the kids won’t get hurt if they get curious.
  • Carry handle: The recessed handle makes relocation a breeze.
  • Remote control: This included accessory makes it very convenient to change the fan speed, the operating mode, and turn the mood light on or off since you can do this from afar.
Other Mention-Worthy Details

What you are bound to like when it comes to design is that the panel can be customized. Just pick one of the many models provided by the manufacturer so that the air purifier will go perfectly with the décor of the room you intend to use it in. You even can mount it to the wall if you want to free up floor space, which is fairly unique. Even if you do opt to leave it on the floor it won’t be an issue when it comes to the space it takes up since it has a small footprint – measures 7 inches by 20 inches by 21.4 inches.

It scores high when it comes to CADR ratings, an aspect that is bound to impress since it highlights the product’s effectiveness. It has a 200 rating for pollen, 193 for dust, and 180 for smoke. The airflow rating is quite a feat on its own too since, depending on the fan speed you choose, it ranges from 58 to 210 cubic feet per minute.

There are 5 fan speed levels to pick from and it makes a different amount of noise on each setting. On the lowest, it generates 25.6 decibels, while on the highest, it makes only 51.3 decibels. No matter the running speed you choose, it won’t make much noise in the process. We would also like to mention that the quality assurance that accompanies the product is far from standard too since defects are handled free of charge for 5 years.

  • Intelligent air purification grated by the sensor that detects air quality and automatically adjusts the fan speed to fix the issue fast
  • Energy Star certified product – consumes 40% less power than similarly-performing units
  • The customized filter lets you pick what air purifier should focus on in its fourth filtration stage depending on the air quality issues in your home
  • The light sensor detects the room’s brightness to switch to sleep mode if the room’s completely dark



Customizable and with a 6-stage air filtration that makes it, hands down, the most reliable option for clearing impurities that linger in the air indoors, the SPA-780A was a no-brainer as our top pick. It even differentiates itself from other products through the customizable front panel design so that it stands out positively regardless of the room you’ll use it in.

2. Airdog X5

Check Price at Amazon

  • Room coverage: 450 square feet
  • Filter media and technologies: TPA technology, reusable filter
  • Air filtration efficiency: 99.99%
  • Air changes per hour: 3
  • CADR score: 220
  • Speed settings: 4
  • Noise level: 22 to 57 dB
  • Power draw: 30 watts
  • Dimensions: 25.6” x 12.4” x 12”
  • Warranty: 1 year

The multi-stage filtration and the static electricity technology will guarantee that it has expelled all contaminants, including mold, pet dander, microorganisms, viruses, pollen, and dust. Truth be told, to better highlight its abilities, know that it can’t be topped with regards to catching microorganisms as it is even powerful in trapping those down to 0.0146 microns in size, essentially 10x smaller than most viruses. This industry-leading purifier has been intended to enable a high-volume airflow, being able to clean an area of 300 sq. ft. within 20 minutes. To list its most important highlights, we must mention:

  • Pre-filter – All of the large particles are trapped by this media.
  • Emitter Wires – Disperse electrons to eliminate bacteria and viruses.
  • Ionic Field – Obliterate the microorganisms, for example, fungi that have passed the second stage.
  • Collecting Plates – Keep the tainted air from escaping.
  • Ozone Removal – To forestall a negative long-haul impact on your health, it produces minimal trace amounts of ozone to freshen up the air.

It provides 24/7 air monitoring to keep you aware of environmental conditions, all you need to do to check the stats being to view the display. To make for a viable option even for parents, it features the Child Lock that prevents tampering. Likely one of its main features stands in the fact that via the companion app you install on your phone, you can control it remotely to upkeep a safe living environment even when you aren’t at home. Moreover, to suit your needs at any given moment, there are a total of 6 working modes to opt between.

It is quite sought after for the long life expectancy it brings as opposed to HEPA filter systems. For instance, around 45 cigarette smokes will diminish the quality of the HEPA media, whereas this system can resist up to 440 cigarettes with a performance quality decrease of only 0.2%.

It’s important to mention that it is incredibly smart – the monitor continues to function even when it is turned off. It can even customize operating modes according to indoor pollution levels so that it draws only as much power as it is actually needed to run.

  • Removes airborne particles down to 14.6 nanometers
  • 360-degree air circulation and 220 CFM airflow capacity
  • Provides air quality readings to keep you aware of indoor air purity at all times
  • Collects impurities rapidly, ensuring clean, safe air in only 20 minutes since you run it

  • Air quality sensor is placed in the back, so you can’t place the unit against the wall
  • The casing stains and gets dirty fairly easy


What sets this model apart stands in the TPA technology it uses that gives it superior air purification capabilities. To highlight just how amazing of a job it does, know that it tackles particles down to 14.6 nanometers, significantly smaller than the 0.3-micron particles that classic HEPA filters can handle.

3. Rabbit Air BioGS 2.0

Check Price at Amazon

  • Room coverage: 550 square feet
  • Filter media and technologies: Washable pre-filter, BioGS HEPA filter, charcoal-based activated carbon filter, negative ion generator
  • Air filtration efficiency: 99.97%
  • Air changes per hour: 2
  • CADR score: 162 for pollen, 149 for dust, 136 for smoke
  • Speed settings: 5
  • Noise level: 22.8 to 48.6 dB
  • Power draw: 29 watts
  • Dimensions: 22.2” x 16.6” x 9.8”
  • Warranty: 5 years

When used in an appropriate-size space of up to 550 sq. ft., it cleans the air 2 times per hour if you select the maximum speed level. It pushes the air through 4 separate filtering stages and it’s capable of removing odors. In fact, it can even trap allergen and particles that are 0.3 microns in size at 99.97% efficiency. Some of its highlights include:

  • The filters will resist for 3 years if you use the unit continuously for up to 12 hours.
  • When the front panel is removed, it stops working to prevent accidents.
  • It has a cost-efficient operation that prevents your energy bill from going up.

It’s safe around children as it has a pause feature when the front panel is opened, ensuring no one gets hurt. It is Energy Star rated, so running costs aren’t high at all with this particular model. The air filtering stages it uses to clear the air of as many pollutants as possible and ensure a safe indoor environment for all include a pre-filter destined to trap the large-size particles, a BioGS filter that handles particles down to 0.3 micrometers at a 99.97% efficiency rate, an activated carbon filter that leaves the room smelling clean, as well as a negative ion generator that freshens up the air.

It can reach a noise level of up to 48 dB, so you can rely on the fact that it won’t present a distraction. What we like is that it comes with a remote control to more conveniently change the system’s settings.

  • Automatic air quality monitoring and fan speed adjustment to ensure air purity 24/7
  • Produces 2 air changes per hour in a space up to 550 square feet large
  • Energy Star certified for the low power draw
  • Remote control included for changing settings from afar

  • The filters that require replacement are a bit expensive
  • Doesn’t do the best job at pet dander removal


Another entry from Rabbit Air that impresses through the high efficiency rate in terms of pollutant reduction and the smart manner in which it operates that is granted by the air quality sensors, the BioGS 2.0 is a must-have if you value the importance of breathing clean air indoors.

4. Blueair Blue Pure 211+

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  • Room coverage: 540 square feet
  • Filter media and technologies: Pre-filter, polypropylene fibers filter, activated carbon filter
  • Air filtration efficiency: 99%
  • Air changes per hour: 4.8
  • CADR score: 350
  • Speed settings: 3
  • Noise level: 32 to 56 dB
  • Power draw: 30 watts
  • Dimensions: 21” x 13” x 13”
  • Warranty: 1 year

It is crafted with a 3-part filtration system that gathers up to 99% of airborne PM 2.5 pollutants. Thus, you will no longer deal with odors, mold spores, or dust mites. The activated carbon media completely gets rid of cooking, cigarette, and pet dander scents. It can likewise remove from the air the smoke created by fires. Unlike competitors, you can personalize its housing according to your style and room décor. Some of its highlights include:

  • Flaunts a high CADR of 350 cubic feet per minute.
  • The filters are a lot denser as opposed to normal filters as they’re made from millions of ultra-thin fibers.
  • The product is AHAM tested and approved.

It produces 4.8 changes per hour, which means that when you use it in an appropriately sized space it will clean the air in the whole room every 12 minutes. The one-button operation adds to its appeal since there are no intricate controls to wrap your head around. Just push the button to switch through fan speeds. It even lets you know when the filter needs replacing by changing the color surrounding it to red.

It produces a noise level that ranges from 31 to 56 dB so you can use it throughout the day and night without being distracted by its functioning. It is suited for spaces of approximately 540 sq. ft., so it’s ideal for living rooms and offices. Moreover, it is Energy Star rated, which means that it has a cost-efficient operation. Thus, you won’t see sudden spikes in your energy bill if you let this filter operate 24-hours.

  • Can handle airborne pollutants down to 0.1 microns
  • The 360-degree air intake ensures that wherever you place it in the room, it still draws in the air with the same efficiency
  • A few seconds after you change settings, the LED light automatically dims
  • One-button operation makes it perfect for first-time owners

  • Does not integrate an air quality monitor
  • The round holes at the top are big, kids can get their fingers in them


Simple to use and very appealing since it covers large areas, this Blueair model is worth every cent. It might lack some of the modern features its higher-ranked counterparts include, but this isn’t a serious issue seeing how it flaunts a high air filtration efficiency of 99%.

5. BISSELL air320

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  • Room coverage: 308 square feet
  • Filter media and technologies: Fabric pre-filter, HEPA filter, activated carbon filter
  • Air filtration efficiency: 99.97%
  • Air changes per hour: 5
  • CADR score: 199 for smoke, 206 for dust, 241 for pollen
  • Speed settings: 4.8
  • Noise level: 37 to 59 dB
  • Power draw: 116 watts
  • Dimensions: 14.5” x 8.5” x 25”
  • Warranty: 5 years

A premium air filter that combines smooth edges with a fairly modern appearance to suit any décor, the air320 is a residential use model that makes all of your asthma and allergy symptoms go away. Of the 3 filtration media it uses in the process, only one is washable – the fabric pre-filter. The other two components of the system include:

  • The HEPA filter is responsible for trapping pollutants down to 0.3 microns. What makes it a pivotal part is the high efficiency rate in terms of air pollution reduction – 99.97%, to be specific.
  • The activated carbon filter specializes in capturing volatile organic compounds, as well as home and pet odors.

The prime example of the unit’s efficiency stands in the CADR ratings it has been awarded after thorough testing: 199 for smoke, 206 for dust, and a whopping 241 for pollen. These are the most common pollutants indoors, so you can rest easy knowing that the Bisell has your back in terms of air improvement since none of the three impurities pose an issue.

Just make sure that you use it in an appropriately sized space so that it will perform multiple air changes per hour. To be precise, the recommended area for it is 308 square feet. When used in a space this large, it will provide 4.8 air changes per hour, ensuring that you are constantly breathing fresh, purified air.

  • CirQulate system: This feature provides real-time air quality monitoring, providing you with results so that you are kept aware of how healthy the air indoors is. The unit also adjusts the fan speed according to the results of its readings so that it keeps air purity in check without you having to constantly switch through settings yourself.
  • Touch controls: Using it isn’t a head-scratcher at all since you only have to push the touch controls to adjust the fan speed, power, and to reset the filter monitoring function.
  • Easy to clean underneath it: It features tall legs that provide an elevated yet stable platform. Whether you use a robot vacuum or you do the chore manually in the classic style, this specific design element helps since you don’t have to relocate the unit to clean underneath.
  • No more clutter: The cord storage is a neat little feature that comes in handy for those who don’t like to see their rooms cluttered with wires all over the place. When the air purifier isn’t turned on, you just pack the cord neatly in the special storage space and free up the floor.
  • Neat design: This is a real eye-catcher, let’s face it. Needless to say, the size doesn’t hurt either since it doesn’t take up an absurd amount of space. The footprint for this model is 14.5 inches by 8.5 inches by 25 inches, to be precise.

There is no commercial warranty provided for it since this is a dedicated residential use unit. When used in proper conditions, to clean the air in your home or office, to be specific, the company backs it against defects for 5 years. Within this period, you won’t pay a dime on repairs as long as you don’t misuse the device.

  • The automated CirQulate system monitors air quality and adjusts the fan speed accordingly
  • Front panel filter access for convenient upkeep
  • Automated night mode creates a peaceful sleeping environment
  • Cord storage helps declutter when you’re not using the unit

  • Lack of a carry handle makes relocation a bit inconvenient
  • Does not feature a timer function


Composed of 3 filtration media, one of which is washable, this Bisell product works to purify the air indoors and create a safer living environment. It flaunts a modern design so that it goes great with any décor, operating it is as simple as it comes, and the maintenance work that is required isn’t costly nor is it time-consuming.

6. Winix HR900

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  • Room coverage: 300 square feet
  • Filter media and technologies: Ultimate Pet pre-filter, washable fine mesh pre-filter, activated carbon filter, True HEPA filter, PlasmaWave air cleaning technology
  • Air filtration efficiency: 99.97%
  • Air changes per hour: 5
  • CADR score: 258 for smoke, 264 for dust, 301 for pollen
  • Speed settings: 5
  • Noise level: 27 dB
  • Power draw: 90 watts
  • Dimensions: 16.3” x 9.6” x 23.6”
  • Warranty: 2 years

Since it is fitted with a specialized filter media for tackling pet hair, fur, and dander, namely the Ultimate Pet pre-filter, this Winix entry is a must-have for pet owners. Even if there are individuals who struggle with allergies in your home, they will breathe easier once you turn this air filter on. This specific filter must indeed be changed every month, an aspect that you must keep in mind to make sure that it continues to work properly and remove all the pollutants typical for households with pets.

This is a 5-stage air purifier, however, so the fun doesn’t end here when it comes to filters and technologies used by the unit. The other parts that it integrates into its air cleaning process include:

  • Fine mesh pre-filter: A washable filter that helps save on upkeep costs. It helps uphold the filter media in the following purification stages by trapping as many of the remaining large-size particles from the air as possible.
  • Activated carbon filter: It is responsible for helping clear the air of unwanted odors, even those that come from pets. Other characteristics of its performance include the removal of VOCs and chemicals.
  • True HEPA filter: Handles removing the reminder of impurities, even the ones as small as 0.3 microns, flaunting a high efficiency rate of 99.97%.
  • PlasmaWave technology: You have the option to turn it on or off. People who suffer from asthma generally report that their symptoms act up when this function is on since it makes the air purifier act like an ionizer. This extra purification stage does indeed help reduce pollutants, but it’s advised that you avoid using it if there are people with respiratory system problems in the house.

It is advised to use the HR900 in rooms and spaces up to 300 square feet. In this specific circumstance, you can expect the unit to produce as much as 5 air changes per hour. This means that the air in the whole room is passed through the system and cleared of polluting particles once every 12 minutes. Tests have proven that it is reliable for reducing dust, pollen, and smoke from the air too, its CADR ratings exceeding 250 for all three pollutants.

Seeing how it generates only 27 decibels on the lowest of its 5 fan speeds, you’ll barely hear it run. This makes it appropriate for the office or bedroom since it doesn’t pose a distraction. It also draws 90 watts when it runs, which is quite impressive considering the high efficiency rate it has in terms of pollution reduction and the speed at which it improves air quality. To conclude the review, we want to mention that backing against defects is provided for 2 years as of acquiring it.

  • Among the best options when it comes to dust and pollen removal from the air
  • The True HEPA and AOC carbon filters need replacement only once every 12 months
  • The sensors help it automatically run at the right fan speed to perverse proper air purity indoors
  • Automatic sleep mode creates perfect conditions for you to rest while the unit minds its business, keeping the air clean

  • Costs are fairly high for the filters that require routine replacement
  • Asthma sufferers might have a negative reaction to the PlasmaWave technology


If you are a pet owner, this might just be your ideal companion to keep the hair, dander, and odors out of the air. Our furry friends might mean the world to us, but a home with pets does smell bad and the air inside is an immediate allergy trigger for sensitive individuals. This won’t be an issue after you start using this Winix unit, however.

7. Envion Ionic Pro Turbo

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  • Room coverage: 500 square feet
  • Filter media and technologies: Oxygen Plus technology, germicidal chamber, ionic filter collection blades
  • Air filtration efficiency: 99.9%
  • Air changes per hour: 1.6
  • CADR score: 80
  • Speed settings: 2
  • Noise level: 40 dB
  • Power draw: 12 watts
  • Dimensions: 7.7” x 9.5” x 27.2”
  • Warranty: 1 year

Its unique engineering proves that the permanent filter is efficient enough to capture any airborne germs in a standard-sized room in less than an hour. Moreover, it does all this while remaining completely silent. Aside from the fact that there are no monthly costs required for upkeep, it features a single button that grants ease of use even for those who are uninitiated, providing an intuitive manner to select your desired speed level. It doesn’t take up much space, so you can put it wherever you like, and as it comes in black, it easily blends in with any décor. Some of its particularities include:

  • Filter Indicator – Tells you when cleaning is due to take the guesswork out of the picture.
  • Frontal Blades – The blades are positioned at the front for easy and quick cleaning when needed.
  • Germicidal Chamber – Kills germs and bacteria, boasting a 99.9% efficiency rate in this department.
  • Whisper-quiet – This operation will allow you to keep it on at night or for how long you wish as you won’t be disturbed by the noise.
  • ETL Listed – This certification proves that this product is one of the safest models so you can rest assured.
  • Oxygen Plus Filter – This feature will turn smog and ozone into pure oxygen so it helps with your allergies.

It has a cost-efficient operation so that running it for long hours doesn’t add to the bills. Furthermore, the portable design lets you carry it from room to room conveniently, weighing only 7.8 pounds to make your job easy. The sleek tower design makes it perfect for home or office use from an aesthetic stand. Additionally, it performs well enough to ensure clean air at all times, all without making much noise in the process.

  • The germicidal chamber tackles destroying germs, bacteria, and viruses for proper air sanitization
  • Front-loading blades make it a cinch to keep the unit clean
  • Handles large spaces up to 500 square feet – 1.6 air changes per hour
  • A tower-style unit that doesn’t take up much space and complements any décor

  • Care and upkeep instructions are not very clear
  • Makes an annoying static noise at times


An ionizer that specializes in getting rid of the pesky microorganisms in the air that might pose a danger to your health, this Envion unit is a must-have not only for its efficiency but for its great value. It’s one of the cheaper products listed so high in terms of air purification effectiveness, so it’s a real deal price-wise.

8. Coway Mighty AP-1512HH

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  • Room coverage: 361 square feet
  • Filter media and technologies: Pre-filter, deodorization filter, True HEPA filter, Vital ionizer
  • Air filtration efficiency: 99.97%
  • Air changes per hour: 5
  • CADR score: 246 for dust, 233 for smoke, 240 for pollen
  • Speed settings: 3
  • Noise level: 24 to 53 dB
  • Power draw: 77 watts
  • Dimensions: 18.3” x 16.8” x 9.6”
  • Warranty: 3 years

We must mention that only the pre-filter is cleanable and reusable as the HEPA and activated carbon media are not. Nonetheless, the 4-stage purification process it uses makes it worth every cent as it can withdraw up to 99.97% of contaminating particles from the air, successfully eliminating VOCs, pollen, pet dander, and odor. Moreover, it does a great job at reducing allergy and asthma triggering particles, so it is a viable choice in households where individuals who suffer from these afflictions reside.

It uses sensors to keep track of air quality in real-time, the bright LED light letting you know just how clean the air actually is whenever you’re curious. The filter media and tech it uses include:

  • Washable Pre-filter – Removes large contaminants like dust and VOCs.
  • Activated Carbon – Removes odors, smoke, and pet dander.
  • True HEPA – Eliminates all airborne allergens that are as small as 0.3 micrometers.
  • Vital Ionizer – Generates an electrochemical reaction that will destroy any airborne pathogens that are left.

The multi-stage filtration ensures that the True HEPA filter doesn’t need to be changed all that often. Along these lines, you won’t need to make considerable investments, especially considering that it costs less than $20 and in most cases, replacement is due once every 8 to 12 months.

When it detects elevated levels of air contamination, it automatically changes the speed to the maximum to clean the air as soon as possible. Some of its features include:

  • Timer – Can be set for 1, 4, or 8 hours, after which it turns off.
  • Speeds – Choose between 3 levels to benefit from a tailored operation of the system.
  • Eco Mode – Helps it consume less energy than it usually does.
  • Indicator Light – Turns on when cleaning of the filter media is needed.

It only consumes 77 watts as it operates, which means that considerable expenses are not required to run it as you like. Best of all, it only produces a noise level from 24.4 to 53.8 decibels.

  • Monitors air quality and automatically adjusts the speed to reduce pollution when needed
  • Best choice for allergy sufferers since it tackles pollutants down to 0.3 microns
  • The 8-hour timer helps cut running costs
  • The filter media that does require replacement isn’t costly at all

  • Bulky design as opposed to other models
  • The fan tends to wobble at times


Among the most cost-effective air filters since it includes a timer that you can use to limit its operation and it doesn’t draw much power when it runs, this Coway product is a smart option if you care for your money. However, the department where it shines is that of allergens removal, which makes it perfect for those who suffer from asthma and allergies.

9. Honeywell AirGenius 5

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  • Room coverage: 250 square feet
  • Filter media and technologies: ifD filter, foam pre-filter
  • Air filtration efficiency: 99.9%
  • Air changes per hour: 4.8
  • CADR score: 160 for dust, 161 for smoke, 170 for pollen
  • Speed settings: 5
  • Noise level: 45 dB
  • Power draw: 38 watts
  • Dimensions: 9.97” x 9.92” x 26.81”
  • Warranty: 5 years

To inhale clean air at home without spending cash on system upkeep, consider this model. It can catch up to 99.9% of contaminants as small as 0.3 microns. Henceforth, it can handle the likes of dust, pollen, microorganisms, pet dander, and mold spores. It complies with federal guidelines for cost-efficiency, which is seen in its Energy Star certification. Basically, it consumes as much energy as a lightbulb. Some of its highlights are:

  • QuietClean ifD Technology – It will remove microscopic allergens, harmful gasses, and neutralize wildfire smoke as well as common household odors.
  • Operating Modes – You can choose between sleep, germ, allergen, general, and max.
  • Timer – Set it from 2 to 12 hours in advance. When the set time passes, it turns off on its own, preserving energy by doing so.
  • Adaptable – Pick between a washable foam pre-filter and an odor-reducing pre-filter.
  • Oscillation – Turn it on or off whenever as you like.

It produces 4.8 air changes per hour when you use it in an appropriately sized room up to 250 square feet. It is backed for 5 years when it comes to manufacturing defects. Thus, in case you’ve experienced any technical difficulties or if it no longer works the same as your expectations, the company will support repair costs.

  • Produces 4.8 air changes per hour to guarantee clean air the whole time it operates
  • Energy Certified product – does not consume much power when it runs
  • Always know when the filter needs cleaning due to the indicator light
  • 12-hour shut-off timer helps save on running costs

  • When the oscillation is on, it tends to get very noisy
  • Gives off a pungent odor for the first few days of use


The quiet yet effective operation of the AirGenius 5 has put it on the map, making for one of the most sought-after air filters for small to medium-sized rooms. It’s not that costly and the filters that need replacing aren’t expensive either, so it’s a viable option even for those who want to be cautious with their money.

10. Winix 5500-2

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  • Room coverage: 360 square feet
  • Filter media and technologies: Washable AOC (Advanced Odor Control) carbon filter, True HEPA filter, fine mesh pre-filter, PlasmaWave air cleaning technology
  • Air filtration efficiency: 99.99%
  • Air changes per hour: 5
  • CADR score: 243 for dust, 246 for pollen, 232 for smoke
  • Speed settings: 5
  • Noise level: 27 dB
  • Power draw: 70 watts
  • Dimensions: 15” x 23.6” x 8.2”
  • Warranty: 2 years

This model can capture 99.97% of airborne allergens as small as 0.3 micrometers in size. What’s so good about it is that it has been created with PlasmaWave Technology, meaning that it will safely break down odors, allergens, chemical vapors, and other indoor pollutants. This is all done without it emitting harmful ozone.

It is designed with 4 speed levels, more precisely Low, Medium, High, and Turbo. In addition to this, it detects when air quality shifts and it automatically adjusts the speed at which it’s running to comply with current needs. It even automatically dims the light on the display according to its surrounding.

The pre-filter media utilized traps particles like dust, pet hair, and pet dander, larger-size pollutants that the likes of HEPA media generally aren’t able to handle. Speaking of, it uses a HEPA filter as well, this media trapping allergens and microorganisms with a high 99.99% efficiency rate even when dealing with particles down to 0.003 microns in size.

Another reason why we recommend it is because it doesn’t produce any considerable noise regardless of what selection you opt for when it comes to operating speed. Additionally, the high efficiency in odor removal ensures that you won’t go out of the house smelling like the last meal you cooked anymore.

  • Air quality indicator shows you at a glance how clean the air indoors is
  • Filter change indicator illuminates when replacement is due
  • Handles removing particles down to 0.003 microns
  • Helps fight off unpleasant odors effective due to the AOC filter

  • Asthma sufferers reported their symptoms acting up when the PlasmaWave feature was on
  • Loud when set on the higher fan speeds


Hands down one of the most efficient options for pollution reduction since it tackles microorganisms and impurities down to 0.003 microns, this Winix entry is a popular option for all the right reasons. It even integrates the PlasmaWave technology to more efficiently fight bacteria and viruses, sterilizing the air to keep you safe.

11. Levoit Vital 100

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  • Room coverage: 300 square feet
  • Filter media and technologies: Pre-filter, H13 True HEPA filter, High-efficiency activated carbon filter
  • Air filtration efficiency: 99.97%
  • Air changes per hour: 3.3
  • CADR score: 130
  • Speed settings: 3
  • Noise level: 23 to 50 dB
  • Power draw: 55 watts
  • Dimensions: 12.8” x 6.4” x 16.1”
  • Warranty: 1 year

Levoit was bound to make it to our top since it is among the most widely recognized manufacturers of air filtration systems. The Vital 100 model with which the company made it to our top is most appreciated for its efficiency when used in households with pets. It does indeed do a superior job as opposed to competitors in terms of pet dander and odor reduction, making the air fresh enough so that folks who have allergies to cats or dogs won’t have their normal symptoms act up as much.

  • 3 air filtration stages: The 3 media it uses in the process are a pre-filter, an H13 True HEPA filter, and an activated carbon filter. The pre-filter is responsible for trapping large particles, while the HEPA filter handles all the remaining pollutants, even the smallest ones. Lastly, the activated carbon media is the one responsible for leaving the air in the room smelling fresher since it handles smoke, odors, and VOCs.
  • High efficiency in pollution reduction: What impresses most is that the efficiency rate of the H13 True HEPA filter is 99.97%. Moreover, particles down to 0.3 microns won’t escape so that you can breathe easy regardless of what respiratory health problems you suffer from.
  • Multiple speeds: There are a total of 3 speed settings provided to pick from. On each, the unit makes a different amount of noise, and you must take this aspect into account too when you pick the running mode.
  • Perfect for the bedroom or office: When you set it on the lowest of its 3 running speeds, the unit will produce only 23 dB. This is sufficiently quiet for you to sleep or work in its proximity without being bothered or distracted.
  • Safe enough for the nursery: The most important room in a home is the baby’s room, and to create the safest conditions for the small human you are raising, an air purifier is a must. However, not all products are suited for the nursery since some emit ozone and other harmful byproducts. This is not the case with the Levoit model since it doesn’t integrate any technology that would generate ozone or secondary pollution.
  • Always know when upkeep is due: One of the media it uses might be washable, but not all of them are. Once every 6-8 months, depending on how much you run the air purifier and how severe air quality issues are, you will have to replace the filters. Don’t look at it as a guessing game because this is not the case. There’s a LED indicator that turns on when filter replacement is necessary.
  • Compact design: While not a pivotal aspect, it is worth looking into since there’s only so much space available in the house and it would be a shame to lose much of it on a single device. This Levoit product measures only 12.8 inches by 6.4 inches by 16.1 inches, the small footprint making it perfect even for small condos.
  • Energy efficiency: This is one of the unit’s highlights since the peak 55-watt draw when used on the high speed isn’t much. If you run the Vital 100 24/7, you will be pleasantly surprised by the fact that it is going to add only $6.64 to the electric bills per month, which is close to nothing.
  • Cut on costs with the timer: Aside from the low energy consumption, the unit integrates a feature that further adds to its energy efficiency. The timer that you can set for 2, 4, or 8 hours is what we are talking about. When the setting you choose passes, the purifier will automatically turn off, saving on running costs this way.

Needless to say, this product is impressive when it comes to reliability too. This is best seen in the 1-year warranty that accompanies it since it shows that the manufacturer trusts the Vital 100 to be free of functioning issues.

*When it comes to pre-filter upkeep, you must remember that you are required to clean it once a month. Remove it and gently wash the filter under running water, letting it completely dry before you reinsert it.

  • Perfect for households with pets – gets rid of the nasty odors and traps pet dander
  • 3 power-saving timer settings – 2, 4, or 8 hours
  • Filter replacement indicator reminds when maintenance is due
  • Running it 24/7 will only cost $1.66 per week

  • Reports of it leaving behind an off-gassing odor
  • Gets a bit noisy on the highest functioning speed


Among the more budget-friendly options available, the Vital 100 is recommended for households with pets since it tackles the air quality issues produced by our furry friends the best. Since it doesn’t make much noise when it runs either, you can safely opt for it if you seek air purification for the bedroom.

12. Envion Therapure TPP240

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  • Room coverage: 343 square feet
  • Filter media and technologies: Ionizer, UV-C light, cleanable HEPA-type filter
  • Air filtration efficiency: 99%
  • Air changes per hour: 3
  • CADR score: 155 for pollen, 132 for dust, 137 for smoke
  • Speed settings: 3
  • Noise level: <62 dB
  • Power draw: 55 watts
  • Dimensions: 9.4” x 7.8” x 26.1”
  • Warranty: 1 year

If you have a large living space of up to 343 sq. ft., consider this option. It can remove contaminants like germs, bacteria, viruses, allergens, pet dander, and odors. Additionally, it can reduce chemical gasses to guarantee safe living conditions. The premium filter guarantees that no air is left unfiltered, and the lack of filter replacement needs adds to cost-effectiveness. However, do watch out for the indicator light as it will let you know when to clean the filter. Its main highlights include:

  • UV Light – It reduces airborne germs and microorganisms, which makes it perfect for flu season use.
  • Photocatalyst Filter – It reduces fumes, chemicals, and odors to provide a healthy living space.
  • Tower – Place it wherever you wish as its tower design helps save space while adding to its aesthetic appeal.
  • Timer – Set the unit to work on your time as you can program it up to 24-hrs in advance.
  • Speeds – Choose between the 3 integrated speeds.
  • Ionizer – Turn it on or off. The ionizer will negatively charge the particles to remove stubborn contaminants.
  • Intuitive Use – The electronic buttons are backlit and labeled, which make use by those who haven’t had a purification system before quite an easy affair.

Consider this product with confidence as it comes with a 1-year warranty. The company will replace it or cover the repair costs if it damages due to the workmanship. Additionally, you can send it back if it doesn’t meet your expectations.

  • The cleanable HEPA-type filter removes a wide range of pollutants, including PM2.5
  • Germicidal capabilities make it the perfect tool for air sanitization
  • Low power draw of only 55 watts makes it perfect to run 24/7 without worrying about costs
  • User-friendly unit thanks to the digital controls it features

  • The blue light is a bit too bright on the eyes
  • It’s quite noisy, producing 62 dB on the highest setting


Since this Envion product handles removing pollutants of all sizes, from the largest to the smallest, and it even tackles destroying microorganisms and sterilizing the air due to the UV-C technology it features, it’s easy to see why it is one of the popular options available at the moment.

13. OION Technologies B-1000

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  • Room coverage: 400 square feet
  • Filter media and technologies: Carbon filter, UV light, electrostatic ionizer
  • Air filtration efficiency: 99%
  • Air changes per hour: N/A
  • CADR score: 236
  • Speed settings: 2
  • Noise level: 35 dB
  • Power draw: 7.5 watts
  • Dimensions: 5.5” x 6.5” x 17”
  • Warranty: 3 years

In case you’re searching for a cost-efficient model that can work day and night without adding to the bills all that much, you should look into this option as it is designed to utilize only 7.5 watts when it runs. As well as, there are no costly filters to replace as time passes, so upkeep doesn’t pose an issue finance-wise.

  • UVGI Technology – Sterilizes the air, removing germs and microorganisms. This technology has been clinically proven to reduce infections and respiratory issues.
  • Electrostatic Purification – It removes allergens like pollen, mold, smoke, and pet dander.
  • Carbon Filtration – Removes cooking or pet odors, as well as the smoke produced by wildfires.

Even though it measures 17″(H) x 6″(W) x 7″(D), it can be relied on for spaces of up to 400 square feet. The UV light that kills microorganisms lingering in the air has a life expectancy of 10,000 hours, give or take depending on your utilization rate of the system. Even though you have to replace the light bulb, you will spend a maximum of $5 on this procedure, which is not a considerable amount of money.

  • Can remove particles down to 0.01 microns from the air
  • UVGI technology destroys microorganisms to sanitize the air properly
  • Low power draw of only 7.5 watts – run it 24/7 without spending much on the electric bills
  • Great for odor filtration due to the carbon filter it is fitted with

  • Noticeable ozone smell when you run it
  • It’s not very rapid when it comes to cleaning the air


Releasing negative ions to remove pollutants down to 0.01 microns and leave the air in your home smelling fresher and feeling healthier than ever, the OION B-1000 is an option worth looking into. Since it even comprises UVGI technology, it fares well in terms of bacteria, virus, and germ reduction, sanitizing the air to create a safe habitat for you.

14. Honeywell QuietClean HFD230B

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  • Room coverage: 170 square feet
  • Filter media and technologies: Washable or odor-reducing pre-filter, permanent washable ifD filter, electronic ionizer
  • Air filtration efficiency: 99%
  • Air changes per hour: 4.8
  • CADR score: 110 for smoke, 100 for dust, 132 for pollen
  • Speed settings: 3
  • Noise level: 32 to 46 dB
  • Power draw: 43 watts
  • Dimensions: 10.04” x 9.65” x 28.74”
  • Warranty: 5 years

Don’t let the lower rank fool you because the HFD230B isn’t an air purifier to be taken lightly. The reason for its low position is that it doesn’t cover vast spaces – it is recommended for rooms up to 170 square feet in size. Therefore, as long as the area you need it for isn’t large, it’s one of your best options, hands down.

  • ifD filtration: This washable permanent filter doesn’t only make maintenance cheap since you don’t have to replace it, but there’s an extra perk with it. This is the system’s component to thank for the 99% air pollutant reduction capabilities of the unit. Of course, this high efficiency is aided by the other filter media and technologies, namely the pre-filter and the ionizer.
  • Pre-filter: This specific filtering media might be washable and reusable, but it does have a lifespan – 3 months, to be specific. When the time does come for this maintenance task, the LED indicator turns on to notify you.
  • Impressive amount of air changes: As long as you stick to what’s indicated, namely using this Honeywell unit in a space up to 170 square feet, you will breathe clean air constantly. This is because it performs 4.8 air changes within the hour when used as recommended.
  • Neat features: This model impresses when it comes to the features department. Aside from the aforementioned LED indicator that lets you know when to change the pre-filter, there are quite a few other nifty perks it provides. For one, you have the oscillation feature for widespread air purification, a function that you can turn on or off as you like. Then, there’s the fact that it provides 3 settings to pick from when it comes to the speed at which it pulls in the air and clears it of pollutants. If the control panel lights seem a bit bothersome, don’t fret. You have a dimming option so that you can rest by the unit’s side easily in case you mind illumination during the night.
  • Quiet and economical: We’ll make a 2-in-1 from these two aspects. First, let’s talk about the amount of noise it produces. At the low speed, it generates an estimated 32 decibels, which isn’t much at all. Now, moving on to the costs involved with running it, we must mention that it is rated to draw 43 watts. So, rest assured knowing you won’t pay much at the end of the month even if you run it day and night.
  • Portable: Aside from the fact that the unit doesn’t weigh much – only 11.75 pounds – it features a reach-through handle that makes it even easier to relocate it whenever needed.
  • Tower style: Needless to say, the design of the HFD230B makes it an appealing option for all sorts of spaces. Whether it’s the office, bedroom, or living room where you want to use it, this tower-style air purifier will complement the décor nicely, all without taking up much space.

Customer support staff are always helpful and polite, but this isn’t news considering that the manufacturer is none other than Honeywell. To end on a high note, the company even warrants the product to be free of defects for 5 years as of acquiring it, which exceeds the industry standard.

  • ifD filter has a high pollutant trapping efficiency of 99%
  • Energy Star certified for the low power draw
  • The reach-through handle makes relocation a cinch
  • Quality guarantee for 5 years after acquiring it

  • Not suited for large spaces
  • Pre-filter needs replacement every 3 months


With a 3-step filtration system that is rated to capture 99% of the detrimental particles lingering in the air, this Honeywell entry is worth looking into. Since it belongs to the QuietClean line of products the manufacturer has released, aside from efficiency it flaunts a silent operation too. Thus, you can sleep with it running by your side and you won’t hear a thing.

15. Blueair Blue Pure 411

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  • Room coverage: 161 square feet
  • Filter media and technologies: Two washable fabric pre-filters, activated carbon filter
  • Air filtration efficiency: 99%
  • Air changes per hour: 4.8
  • CADR score: 105 for smoke, 120 for dust, 120 for pollen
  • Speed settings: 3
  • Noise level: 17 to 46 dB
  • Power draw: 10 watts
  • Dimensions: 16.7” x 8” x 8”
  • Warranty: 1 year

It might rank low, but for situations where air coverage demands aren’t high, this Blueair model does the trick just fine for air pollutant removal. It can only tackle spaces up to 161 square feet large, so you see why we had to give it a lower ranking. Nevertheless, it’s quite efficient at air quality improvement since its filtration efficiency is very high – 99%, to be specific. Moreover, it produces 4.8 air changes within the hour when you use it in the right-sized room, so you won’t breathe polluted air for a single minute as long as it’s turned on.

  • 360-degree air inlet: The air is pulled in simultaneously from all corners, which amplifies efficiency in terms of air cleaning efficiency.
  • Automatic LED dim: After approximately 7 seconds since the moment you are done with adjusting the settings, the LED light dims to 10% brightness on its own.
  • One-button control: Even if you’ve never used an air purifier before, the single-button design of the Blueair will make it a cinch to switch through speeds and control the unit to your preference. It even lights up and glows red around the edges to let you know when filter replacement is due.
  • Whisper-quiet: Produces only 17 decibels on the lowest of 3 fan speeds. Therefore, it’s a must-have if you intend to use it in the bedroom, nursery, or office. It doesn’t make much noise when you opt for the peak setting either – only 46 decibels, to be specific.
  • Decent CADR ratings: While not as impressive as its more expensive counterparts, it does fare decently well when it comes to dust and pollen removal. The only pollutant of the three for which it tested quite poorly is smoke, so we advise that you avoid using it if you have in-home cigarette smokers.

It doesn’t cost much to acquire it, so it makes for a viable budget pick. Moreover, the reusable filter media further cuts on costs, as well as the incredibly low power draw of only 10 watts on the highest of the 3 fan speeds. Backing is provided for 1 year after you purchase it – eventual repairs needed within this period are handled free of charge.

  • The colorful pre-filter fabric on the exterior traps large polluting particles
  • The LED lights dim to 10% brightness after 7 seconds so that it won’t pose a distraction
  • Among the quietest air filters out there
  • Energy Star certified for its low power consumption

  • Poor results when it comes to clearing smoke smell
  • It’s not very effective when set on the lowest fan speed


With a splash of color provided by the pre-filter that sits on the exterior of the unit and traps large pollutants, this Blueair model is bound to catch your eye. It might not be the best when it comes to smoke removal, but it fares decently when confronted with a wide range of other common air pollutants. Considering that it’s one of the cheapest options too, this flaw is easy to overlook.

How to Clean It

It’s essential to clean the filters for numerous reasons. The most obvious reason is that leaving the filter unattended results in an immediate performance drop, which is the last thing you want. After all, you acquired the system to ensure clean air indoors, something that won’t be possible if the filter media cannot properly trap particles encountered. In addition to this, if not maintained properly, it must work harder to remove every contaminant in the air, which means that more strain is put on it, reducing lifespan considerably and causing inevitable spikes in the electric bill. Now let’s move on to proper upkeep instructions.

Standard Filters

To clean them properly, you need patience and willingness. Luckily, there’s not a lot of manual labor involved in the process as the dust can be removed easily and quickly with the right tools by your side. To clean standard filters properly, you have to:

  • Step 1: Turn off the unit and unplug it.
  • Step 2: With a damp cloth, clean the exterior without adding too much water.
  • Step 3: Use a small soft brush to clean the air vent.
  • Step 4: Use a dry cloth to remove any dirt or dust when cleaning the internal part of the unit.
  • Step 5: Remove any dirt you see with a dry cloth and assemble the system.

These filters are more difficult to be clean because of their exposure to larger-size particles collected from the air. Therefore, we recommend that you wear a mask when removing the dirt because you want to avoid inhaling it for obvious health-related reasons. When it comes to the procedure itself, you should:

  • Step 1: Turn off the unit and unplug it.
  • Step 2: Check its condition every 3 weeks.
  • Step 3: If dust is visible, you should remove it from the purifier.
  • Step 4: Wash it using warm and soapy water. Do this by hand and avoid using too much water.
  • Step 5: If it is damaged or over-used, you will need to purchase a new one. If not, put it back in the exact position that you’ve removed it from.
Permanent Filter

To maintain high efficiency, you will need to wash it consistently and keep up the maintenance. With most systems, when the permanent filter needs to be cleaned, an indicator light turns on to let the user know of the occurrence. To clean it, you have to:

  • Step 1: Turn off the purifier and unplug it.
  • Step 2: Check its condition every 3 weeks.
  • Step 3: If dust is visible, you should remove it and wash the media using warm and soapy water. Do this by hand and avoid using too much water.
  • Step 4: If it isn’t removable, you must run the brush attachment along both sides. The key idea is the fact that you shouldn’t use detergents or chemicals.
  • Step 5: Even though your filter may seem over-used, you don’t have to worry. It’s usual to see discoloration on a filter that has functioned continuously for numerous years.

Pros & Cons

Without a doubt, the advice “change your air filters” is likely the most often statement you will hear. With washable-type systems, it’s more or less the same in the sense that instead of changing the filtration media, you have to clean it. The reason why it’s important to pay close attention to the maintenance is that the purifier will not work at its full capacity when the filters are clogged with dust or due to dirt build-up.

Below, you will find a guide that will let you know about the advantages and disadvantages of these systems. However, the most important piece of information that you should know is that a purifier will not work if you don’t clean it as required.

Pros Cons
Designed in an Eco-friendly manner Some models cost more upfront than normal systems
You don’t have to constantly invest It requires some of your time
You save time and money Some units are less efficient than the other type
It keeps some trash out of the landfills Not suited for commercial areas
Ability to freshen the air Some models can produce ozone

Frequently Asked Questions

Are washable filter purifiers as effective as their classic counterparts?
Yes. As long as you follow through with proper maintenance work when it is due, their efficiency toward air pollution reduction does not differ in the slightest from that of traditional air purifiers.

How long do the filters last?
There isn’t a specific answer set in stone to this question as the cleaning rate varies depending on two major factors which differ from one situation to another, more precisely the frequency of use you succumb the system to, as well as the severity of indoor air pollution it has to deal with. For example, if you run the system 12 hours per day, you are likely to need to wash the filter every other week.

Are washable HEPA filters good?
Yes, the effectiveness these specific filter media boast is quite high – 99.97%, to be precise. Therefore, there’s no denying the superiority of HEPA media when it comes to air quality improvement, especially seeing how the filter even tackles pollutants down to 0.3 microns.

How long does a washable HEPA filter last?
Depending on how much you run the unit and how severe air pollution issues are in your home, the filter should last 2-3 years. Just because it is washable doesn’t mean you will be using it forever, after all. You simply won’t replace it all that much, which reduces upkeep costs considerably.

Can air purifiers make you sick?
There are situations where the air filtering unit might be the one worsening your existing health condition, but these are rare. This specific occurrence is mostly typical for units that emit ozone in high amounts, as well as models that produce other harmful byproducts. Pick any of the recommendations provided in this article, and you won’t have issues of the sort since neither of them emits much ozone or other byproducts.

Can I leave the air purifier on all night?
As long as the unit doesn’t emit ozone or other harmful byproducts, then you can even leave it on 24/7 if you like, not only through the night. Generally, these systems are safe and don’t have issues with overheating as much as other devices do, so you can breathe easy (literally) and let yours run as must as you want.

Do they consume a lot of electricity?
Air purification systems are fairly energy-friendly devices, so this is one of the last worries you should have. On average, they consume approximately 50 watts when they run, which is insignificant as opposed to other electronics. Run the unit 24/7 if you so please and you still won’t notice a dramatic rise when the bills are due.

Is it better to open the windows or use an air purifier?
If your end goal is to have cleaner air indoors, then running the air purifier is your definite go-to. Through the specific nature of its performance, the unit minds eliminating polluting particles lingering in the air. On the other hand, simply opening the window won’t do you much. For one, the air outdoors isn’t that clean either, so while some of the impurities that are currently in the air inside the house might escape, others enter and take their place.

Can they be used as a fan?
Some of the models reviewed here will circulate the air, whereas others are designed with optional ionizers, both categories having the ability to freshen up the air without impacting room temperature in any manner.


If you don’t want to waste money on costly upkeep cause you either like splurging on other things or your budget simply isn’t all that big, yet you need an air filtration system, you must consider a washable filter model like the ones provided here. Easy on the wallet and less time-consuming maintenance-wise, these systems bear all the credentials to ensure clean air indoors without their upkeep being as big of a hassle as it is with classic systems.

Best Air Purifier with Washable Filters for Sale: Rabbit Air MinusA2 SPA-780A

The best of the best when it comes to air cleaners with washable and reusable filter media, the MinusA2 is made even more appealing by the wide area coverage it flaunts – suited for spaces up to 815 square feet in size. Needless to say, since it ranks first, its efficiency in terms of air pollution reduction is unparalleled too. This system can effortlessly trap pollutants down to 0.3 microns with an efficiency rate of 99.97%, so you can see why we praise it.

There’s even the bonus that you get to choose the specific specialty function of one of the filters it uses in its 6-stage purification process, tailoring it to the types of pollutants or air purity issues you are confronted with. Best of all, the unit features an air quality monitoring system to keep you aware of environmental conditions. The sensors it uses even allow automatic functioning so that the air purifier adjusts the fan speed on its own as needed to keep the air inside your home clean 24/7.

Editor’s Choice: Airdog X5

What made us favor the Airdog X5 is the TPA technology it relies on for air purification since this active filtration technology guarantees pollutant removal at a rate of 99.99%. In the process, it tackles all sorts of impurities, from germs and bacteria to mold and viruses. It surprises most when it comes to the size particles it can remove, however. While a traditional HEPA filter handles particles down to 0.3 microns, the X5 tackles particles down to 0.0146 microns, making the unit unquestionably superior. Best of all, it doesn’t fare badly when it comes to area coverage either since it’s recommended for use in spaces up to 450 square feet.

Best Air Purifier with Washable Filters for the Money: Envion Ionic Pro Turbo

Aside from catering to spaces of up to 500 sq. ft., which makes this entry worth acquiring for use in living rooms or other vast indoor spaces, what actually made us fond of it was its unparalleled ability to capture germs, viruses, and bacteria from the air. We live in strange times where the need for a system that helps eliminate these pollutants from the air is imperious, making it less likely for you to catch diseases via air. For those who are prone to catch colds, it’s a definite must-have. The fact that it runs at a cheap price as opposed to similar models in terms of area coverage and air pollution reduction only adds to the product’s desirability, making it a value deal that is hard to overlook.

Best Air Purifier with Washable Filters for Pets: Winix HR900

What makes the HR900 the best option for pet owners stands in the Ultimate Pet pre-filter it is fitted with that is specialized in the removal of pet hair and dander. Use it in rooms up to 300 square feet where your pets usually hang out. You will be surprised to see that even the household members who have allergies to the furry ones won’t have their symptoms act up anymore because the air will feel fresher than ever as if there wasn’t a single cat or dog in that room ever. Furthermore, the unit even integrates a washable AOC carbon filter that helps get rid of odors, even those coming from animals.

Best Air Purifier with Washable Filters for Allergies: Coway Mighty AP-1512HH

Using a 4-stage filtration process to rid the air of as many polluting particles as possible, all while maintaining a decent asking price, it comes as no surprise that the Coway Mighty is so popular. But what makes it the best option for allergy sufferers stands in the superior performance it has proven when dealing with the removal of allergens from the air. Suited for spaces of up to 361 square feet and integrating the Vital Ion system for added efficiency in its performance, it’s an option worth looking into twice before you decide.

Markus Mackay
Markus Mackay
Our resident expert in all things AC-related, Markus is a never-ending source of knowledge regarding how these systems work. What makes him so savvy in this field is his direct experience that he acquired while working in sales. The connections he made during that period also came in handy here as Markus knows a lot of experts in this field. With each article uploaded, he makes sure to gather the expertise of his more experienced ex-peers as well, making sure to provide readers with reliable reviews and articles.

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