JavaScript must be enabled in order for you to see "WP Copy Data Protect" effect. However, it seems JavaScript is either disabled or not supported by your browser. To see full result of "WP Copy Data Protector", enable JavaScript by changing your browser options, then try again.

Winix FresHome P450

I n order to get rid of impurities, germs, and micro-organisms that cause bad odors and make the air feel moldy and simply unbreathable, you must invest in a large room air purifier, like the Winix FresHome P450. This particular model features a 3-phase purification system that makes it thorough in the removal of dust, as well as allergens that include pollen, pet hair, and all other particles that are at fault for triggering allergic reactions.


Technical Details

In the first stage, the disposable carbon media captures all the large-size contaminants encountered, including hair and dust. The second stage involves the air transiting the HEPA filtration media that can capture dust mites, pollen, and pet dander. Lastly, the PlasmaWave function causes molecular-level destruction of impurities and contaminants through the use of hydroxyls. The CADR evaluation of this product is as follows: 343 for pollen, 291 for smoke, and 298 for dust. Note that the space coverage it provides is 450 square feet, so optimal performance is provided in rooms that are no larger than the aforementioned measurement.

Winix FresHome P450 Image

Check Price


Winix FresHome P450 Spec Sheet
Area coverage 450 sq. ft.
Air purification efficiency 99.97%
Filtration stages 3
Filter media Carbon pre-filter, True HEPA filter, PlasmaWave technology
Air changes per hour 5
Air circulation 50/110/175/290 CFM
CADR rating 291 for smoke, 298 for dust, 343 for pollen
Energy Star certification
Noise output 27 – 60 dB
Filter check indicator
Speed settings 4
Size 18.9” W x 11.8” D x 25.6” H
Guarantee 3 years
Check Price


  • It can remove 99.97% of allergens, irritants, and other harmful impurities and microorganisms that are invisible to the naked eye but can trigger an allergy reaction in just a matter of seconds.
  • The PlasmaWave function is capable of creating and mixing positive and negative charge ions with vapor to result in the formation of hydroxyls. This way, the airborne particles are broken down at a molecular level to ensure that you live in a healthy and safe environment, which is free of impurities.
  • The carbon pre-filter rids the air of bad odors and captures large particles, including pet hair, so you’ll manage to keep your home odor-free by simply using it. For this specific issue, you can check out other specialty air purifiers for odor removal.


  • The Quiet mode is useful as it can help you keep it on a minimum so that you have a good night’s rest. You won’t even hear it during nighttime. What this does is adjust the fan speed to run while making as little noise as possible so that you sleep better at night.
  • The automatic mode employs a sensor that adapts the fan speed according to current air quality conditions.
  • It comes with a sleep mode that dims the light and turns off the fan, but this will only take place when the device senses less light in the room.

Winix FresHome P450 Image

Check Price


It measures 18.9″ wide by 25.6″ high by 11.8″ deep, placing it among the largest air cleaners available on the market. Although it’s very tall and wide, it has an attractive design that goes well with a modern, stylish decor. Despite the large size, it doesn’t weight much, standing at only 18.7 pounds. As it also features a handle, it is effortless to move it from room to room as needed.

Warranty and Support

Regarding warranty and customer support, things go as expected. The Winix company is renowned for providing good customer service, and this is obvious from the moment you enter on their official page. There, you can browse through the FAQs and find plenty of useful information and quality customer support. When it comes to actual backing against defects, you can benefit from it for 3 years after the purchase.


Winix is among the top manufacturers of air filtration systems, so it comes as no surprise that the P450 is a reliable option for those who seek to clear the air indoors of potential contaminants and thus protect their health. We are trusting in its capacity not only owing to the positive feedback from customers, but because it boasts high ratings on all fronts when it comes to clean air delivery – 291 for smoke, 298 for dust, and 343 for pollen. Few other models are rated so well, which implies its efficiency beats that of most competitors.

There is the fact that, unlike other options in its price range, it can actually cover quite an extensive area, delivering optimal performance even in spaces of up to 450 square feet. It uses carbon and HEPA filtration, reaching an efficiency rate of up to 99.97% when it comes to air pollution reduction. Moreover, seeing how it is quite silent, producing only 27 decibels on its lowest speed setting, it can even be used as a nursery air purifier as it won’t wake the baby up during nap time.

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.

By continuing to use the site, you agree to the use of cookies. more information

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.