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WINIX AM90 Air Purifier for Home Large Room Up to 1740 Ft² in 1 Hr With Air Quality Monitor, True HEPA, Carbon Filter and Auto Mode, Captures Pet Allergies, Smoke, Dust

  • Based on 31,774 reviews
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Availability: In Stock.
Fulfilled by Wrigglesworth Enterprises, Inc

Arrives Aug 6 – Aug 10
Order within 10 hours and 17 minutes
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Color: White


Pattern Name: Air Purifier


Features

  • AHAM Verifide at 360 sq ft.: Also cleans rooms up to 1,740 sq ft in 1 hour (870 sq ft in 30 minutes, 580 sq ft in 20 minutes, 435 sq ft in 15 minutes)
  • The Smarter Air Purifier: Control and monitor your unit anytime from anywhere by instantly accessing your unit with the Winix Smart App through the convenient WiFi feature
  • Winix True HEPA: Captures 99.99%* of airborne allergens including pollen, dust, smoke, and pet dander, as small as 0.01 microns
  • Washable Fine Mesh Pre-Filter: The first line of defense against the largest airborne particles found indoors
  • Carbon Filter: Reduces VOCs and household odors from cooking, pets, and smoke. It is designed to catch airborne particles found indoors, which also helps prolong the True HEPA Filter life
  • PlasmaWave Air Cleaning Technology
  • Air Quality Indicator: Visual indicator displays real-time air quality in the room with LED lights
  • Smart Sensors + Auto Mode: Built-in air quality sensor measures and adjusts fan speed in real-time
  • Ultra-Quiet: Nearly silent on slowest speed
  • Filter Replacement Indicator: When the filters need to be replaced, the Filter Replacement Indicator LED will illuminate

Description

AM90: Featuring a 4-stage air purification system, this unit removes 99.99% of airborne particles as small as 0.01 microns in size. Winix’s PlasmaWave Technology may help to reduce the presence of airborne pollutants, allergens, and impurities. The unit’s built-in Smart Sensors detect and monitor the quality of air in your environment and provides a visual representation of your current air quality. When in Auto Mode, the unit automatically adjusts fan speeds to ensure efficient and cost-effective cleaning. Sleep mode is automatically activated when the room is darkened, providing quiet, energy- efficient operation. The WiFi feature allows you to connect your air purifier to the Winix Smart App and monitor the air quality in your home, control your air purifier, and track filter life.

Product Dimensions ‏ : ‎ 15.1 x 8.7 x 23.5 inches; 16.5 Pounds


Item model number ‏ : ‎ 1022-0214-00


Date First Available ‏ : ‎ November 23, 2018


Manufacturer ‏ : ‎ Winix


Best Sellers Rank: #2,466 in Home & Kitchen (See Top 100 in Home & Kitchen) #13 in HEPA Filter Air Purifiers


#13 in HEPA Filter Air Purifiers:


Customer Reviews: 4.6 4.6 out of 5 stars (31,774)


Power Source: electric


Control Method: Voice


Filter Type: HEPA


Floor Area: 360 Square Feet


Noise Level: 27 Decibels


Particle Retention Size: 0.01 Micrometer


Wattage: 65 watts


Contaminant Filtration Capability: Broad Spectrum


Special Features: Programmable


Smart Home Compatibility: Not Smart Home Compatible


Filter Class: HEPA


Brand Name: Winix


Model Number: 1022-0214-00


Global Trade Identification Number: 60


Manufacturer: Winix


Warranty Description: 2 year manufacturer


Part Number: AM90


Included Components: Activated Carbon Filter, True Hepa Filter


Item Type Name: Air Purifier


Unit Count: 1.0 Count


Item Dimensions D x W x H: 8.7"D x 15.1"W x 23.5"H


Item Weight: 16.5 Pounds


Color: White


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 6 – Aug 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Keeps Wildfire Smoke Outside
We've had one heck of a fire season this year--and if you live in the Western United States, I can already see you nodding your head in agreement. That's probably why you're here reading this review. Thank goodness for air purifiers. Chances are you've already looked at tons of them. You might even be confused as to which one to choose. Hopefully I can help you out with that. In essence, all an air purifier has to do is filter the air and expel it in better shape than it inhaled it. Most units (including the Winix unit here) do this by pulling the air through a HEPA filter--and that certainly helps. If all you're looking to do is reduce dust, you can stop here. Pick a filter, any filter. You'll get the job done. But why stop with one layer of filtration when this unit offers you four? When the air enters your Winix, it will first encounter a cleanable dust screen. This screen is much like what you may have in front of your computer case fans. Large particles get stuck here rather than in your HEPA filter, meaning you won’t have to replace the HEPA as often. In fact, Winix recommends replacing the HEPA once a year; you may have noticed that other brands recommend changing filters every three months or so. That’s why, and it serves as Layer One. The next layer is a honeycomb filter which is filled with activated carbon. You see, HEPA filters alone won't eliminate odors. Just like how activated carbon will remove odors from fish tanks when used as part of the tank's filtration, it also removes odors from the air. Pet dander, wildfire smoke, a certain someone’s love of gassy foods… yeah, you’ll like this function. That’s Layer Two. Layer Three is the HEPA filter itself. Small particles you may not be able to see--but will still do a number on your eyes and sinuses--get stopped in their tracks here. Layer Four is a negative-ion filter that Winix calls “Plasmawave.” Without over complicating the science behind it, this feature will make it harder for viruses to spread and will cause smaller particles to sink where they can be collected easier. This feature can be turned off if you don’t see the need for such thoroughness or perhaps you’re skeptical of the process, but I strongly suggest leaving it on. When it’s time to change (or clean, in the case of your dust screen) your filters, getting to them is easy. The entire front panel is held on by magnets (better than plastic tabs which can break over time). The filters themselves are easy to find right here on Amazon, and they are reasonably priced. You’ll be switched over in minutes. Your biggest hassle just might be tearing your new filters out of its packaging. Now let’s talk about features. For the vast majority of the people, simply hitting the “auto” button will work. This unit has an air quality sensor, and it will automatically increase its fan speed when it senses that your air quality has declined. Once air quality improves, it’ll slow down its fans. It’s a set-and-forget type of thing. For those who are more hands-on, you can bypass the auto mode and choose your own fan speed. This is useful if you’re running this unit in a room that needs more “reach,” or if you find the white noise of the fans to be soothing. On maximum speed, the unit is still quiet enough to hold a conversation next to it—a box fan is far, far louder. The filtered air is pushed upward, where it can more easily circulate in the room without diluting the denser polluted air it has yet to filter. This helps the purifier do a more efficient job. The air quality monitor lets you know what your room’s air quality is by showing you one of three colors: Blue means your air quality is good; Amber means it’s… well… mediocre; Red means bad. Pretty easy stuff, and easy to see from across the room. The various functions and features are backlit, so even in a dark room you won’t have any trouble selecting what you want. For those who are bothered by the indicator lights, there’s a night-time mode which turns them off. The unit itself is well thought-out and constructed. It doesn’t draw attention to itself, and will blend with most any decor. There’s no remote control that you’ll never use, and the controls are so well laid-out you’ll very likely never need to go digging around for the manual. My brother-in-law owns this unit, and it was on his recommendation that we ordered ours. We liked our first one so much, we quickly bought a second unit to go in our daughter’s bedroom. The difference has been striking. Now we only have to deal with wildfire smoke when we venture outside. The dry eyes and sniffles have reduced dramatically. If that sounds like the kind of world you wish to create for yourself in your own home, why not place your order today? ... show more
Reviewed in the United States on September 8, 2024 by writersblock73

  • Super clean air purifier with unique features
Color: Polished Charcoal Gray Pattern Name: Air Purifier
A really good air purifier with some unique features. In terms of noise, it is among the quietest at about 60 DB. Obviously there’s more noise the faster the fan spins, but in automatic mode, it senses the amount of gluten in the air and adjust the speed automatically which means most of the time it will be running at low speed unless there’s a lot of dust in the air. You can download an android or iOS app to control the fan speed and to see how much dust it is seeing in the air. You can also set it up for Alexa or Google Home to be able to control it through those devices. One need feature is being able to ask Alexa for a reading of air quality from the device. You can also enable an automatic sleep mode, which basically keeps the device on auto fan mode where it senses the amount of dust in the air during daylight, but when the device notices that the room is dark at night, it will put the fan speed to its slowest mode to ensure that there’s minimal noise during nighttime hours. Once the room is lit again and it is daylight the device will automatically switch to auto mode and if necessary, increase the fan speed to pull in more air if it detects an increased amount of dust. These are the main features of the device, but the other thing that I liked about it compared to similar models from other brands is that they say the standard filters it comes with should last 12 months where many other brands recommend changing filters after three months. This is probably because the HEPA filter that this device comes with is thicker at about 1 inch compared to what I have on other air purifiers filters that are generally 1/2 inch or less thick. I have not yet replaced my filters, but with an estimate of one year it should not be a substantial yearly cost because filter filters run around $20. And I say filters because as you can see in the images for the product, there are actually two separate filters that work together one is a white HEPA filter to filter out particles. The other one is a black carbon filter, which filter filters out smell smells. And holding both of those filters in place is a screen which is washable that is meant to capture, larger dust particles or pet hair before they hit the main filter filters. Overall, very satisfied with this device and the only thing I can’t really comment on is how long it will last as I’ve only recently started using it. ... show more
Reviewed in the United States on March 10, 2026 by Chef Gene

  • What running noise problem.
Color: White Pattern Name: Air Purifier
I real like this purifier. It works as described and is quiet. I don't even hear it running in the living room. The filtering lights will change from blue (which is good quality air) to orange or red to show it is cleaning the air, then back to blue. The night light shutoff works very well. The outer cover is a course filter that is washable as well as the first inside filter, then the caracol filter, then the HEPA filter. All are easy to change, and you can order them on Amazon. We have definitely noticed our running noise issue greatly improving. I keep a clean house, but even our daughter has noticed the air quality being greatly improved. Highly recommend this air purifier. ... show more
Reviewed in the United States on May 30, 2026 by Francis Howard

  • Not true Alexa ‘integration’. But works good standalone
Color: Black Pattern Name: Air Purifier
Alexa integration not so smooth. Winix is not one of the brands listed in the recognized list of air purifiers. So install the winix app and get the unit on wifi. Add the winix smart skill to alexa. I had to scan a qr code on alexa to verify my device to account. Hinky process. Having issues using commands for purifier. I purchased the amazon air quality monitor to use in conjunction with this purifer. Not happening. Other recognized alexa brands would probably work fine. I use the devices independently but it works good. Use winix app for control of purifier. Sensitiviity on the purifier is high. Good filter system. App ok, but gives security alerts when installing due to the chinese factor of the whole thing. Have to make winix account and verify. Get on local winix network to bind my wifi to unit for setup. App has a scheduling feature which is nice and i use with power consumption in mind. Auto mode on low is very quiet. Unit is lighter and slightly smaller than expected. But substantial enough i guess. Plasma feature seems pretty nice. Destroys viruses and is an actual beneficial feature i leave on. Satisfied with purchase at the Prime day sale price. Full price and i would feel a bit less satisfied. If this unit is something you just want to leave on auto 24/7, dont bother with the app at all. ... show more
Reviewed in the United States on June 17, 2026 by pulsev2

  • Good room air filter/purifier
Color: Black Pattern Name: Air Purifier
This is a very good product. It cleans the air just fine. It takes particulates out of the air like it's supposed to. In the morning when there's light shining through the curtains I don't see dust particles in the light rays anymore and that's great because I'm not breathing those those particles. I feel better, healthier. I can't say it's night and day healthier, but the air filter/ purifier is doing its job and I feel good about that. it's a good product at a really good price. ... show more
Reviewed in the United States on May 21, 2026 by Amazon Customer

  • Easy to use and efficient
Color: Black Pattern Name: Air Purifier
The Winix 5520 is my choice for its advertised HEPA and charcoal filters having an estimated 12 month lifespan. In addition, there is a 2 year factory warranty. Other listed specificans prove to be remarkable. I am impressed with the sensitivity of the 5520 running in the bedroom on low speed. It rapidly reacted to a spray of cologne. The unit quickly changed to a faster fan speed and the sensor light went from blue to red. After about 20 minutes, the unit automatically changed back to low fan and blue light. It reacted the same way when nail polish remover was being used. In the kitchen while searing meat, the 5520 sensed the smoke and activated as it did in the bedroom. The kitchen and surrounded area became smoke and odor free within good time. I highly recommend the Winix 5520 air purifier. Also, speeds 1, 2, and 3 run quietly with 4 being a tad louder. This is an excellent purifier and so easy to use. ... show more
Reviewed in the United States on July 3, 2026 by DeeMad17

  • Secret to domestic happiness
Color: Polished Charcoal Gray Pattern Name: Air Purifier
Field Guide to Domestic Happiness Species: Homo sapiens domesticus Habitat: Suburban living room Observed Behavior: The Atmospheric Incident In quiet homes across the world, a curious biological phenomenon occurs. A member of the household, believing themselves alone and unnoticed, releases what scientists politely call a modest but fragrant atmospheric disturbance, also known as a methane bloom. It is often accompanied by two defining characteristics: • a small but decisive sound • a rapid expansion of odor into the surrounding ecosystem The human assumes the event will quietly dissipate into the environment, carried away by the gentle currents of indoor air. But the modern home contains a vigilant predator of airborne impurities. The Winix 5510 Air Purifier. Compact and deceptively elegant, the Winix occupies its territory with quiet authority. Beneath its smooth exterior lies a layered defense system: a true HEPA filter to capture microscopic particles, an activated carbon layer to absorb odors, and the curious phenomenon known as PlasmaWave technology, which gently breaks down pollutants drifting through the air. Ever alert, its internal sensors constantly survey the atmosphere of the habitat, measuring subtle changes invisible to the human eye. Within seconds of detecting an atmospheric disturbance, the machine awakens. Fans surge to life. Air rushes through the filters with the urgency of a wildfire response team. A red light ignites like an emergency beacon. The human sits silently, staring at the glowing red bar, realizing two uncomfortable truths: 1. The event was not as discreet as originally believed. 2. The machine has no sense of discretion whatsoever. For several minutes, the Winix continues its noble work, cycling the air and restoring balance to the domestic ecosystem. Eventually the red light fades. The fan slows. The human exhales in relief, convinced the crisis has passed. Harmony has returned to the environment. Across the room, the Winix sits once again in stillness… patiently monitoring the air, waiting for the next disturbance in the ecosystem. The human, having learned nothing, continues to blame the cat. Nature, after all, is a cycle. Final score: Human 0. Winix ⭐⭐⭐⭐⭐ ... show more
Reviewed in the United States on March 8, 2026 by Jessie

  • Investment item
Color: White Pattern Name: Air Purifier
This was definitely a impulse buy for me but im glad i did, with this using common AC filters, its super cheap to replace it later in the year, it gets rid of any odors that may be around, and im sure this is going to stick around for many years in my home, especially with how effective it is. It seems like more of investment, cutting down on dust in a particular room, saving stuff like my new pc from being clogged up within a month. ... show more
Reviewed in the United States on June 9, 2026 by Oliver

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