- AHAM Verifide at 500 sq ft.: Also cleans rooms up to 2,420 sq ft in 1 hour (1,210 sq ft in 30 minutes, 807 sq ft in 20 minutes, 605 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
- Washable Fine Mesh Pre-Filter: The first line of defense against the largest airborne particles found indoors
- Activated 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
- True HEPA Filter: Winix True HEPA captures 99.99%* of airborne allergens including pollen, dust, smoke, pet dander, and other ultrafine particles as small as 0.003 microns
- PlasmaWave Air Cleaning Technology
- Air Quality Indicator: Visual indicator displays real-time air quality in the room with LED lights
- Dual Smart Sensors + Auto Mode: Built-in air quality sensor measures and adjusts fan speed in real-time
- Ultra-Quiet: Nearly silent on slowest speed (26.2 dB)
- Light Automated Sleep Mode: Unit automatically activates its quiet, energy-efficient Sleep Mode when room is darkened and returns to Auto Mode in the presence of light
7 reviews for Winix 9800 4-Stage True Hepa Air Purifier with WiFi and PlasmaWave, 500 Sq Ft,Black,Large
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jaguilera211 –
Do not buy this product absolutely useless.
App is useless they don’t support 5G only 2.4G and is massive privacy risk.
Very true dishonest to sell a wifi product in 2024 that only support 2.4G absolutely absurd.
Will be returning.
Angela –
Pros – This purifier “moves” air, and it does it quietly. Unlike other units I’ve tried the sensor in this unit actually works ! When it goes to red – “poor air”, the fan speed turns up to high. It will turn yellow and the fan speed lowers, then when it senses clean air it switches to blue and the fan speed goes back to one. In the evening, as the room gets darker, the sensing light will go out. I guess they feel it will bother sleeping if used in a bedroom. At first I thought the unit was shutting off, but the fan was still running on low with the light out. It came alive and kicked up the fan speed when it detected poor air as it should. I like the multiple filters in the unit. We notice a big improvement in air quality including dust on furniture. The intake area on this unit is huge compared to other units. Cons – I downloaded the App to use Alexa. The App works on the phone to control the unit, but it will “not” work with Alexa. When asking Alexa to function the unit, it says purifier not responding. It seems to recognize the unit, but just won’t control it. Customer service tried to guide me through a cure, but all efforts were fruitless. They couldn’t even figure it out. We deleted and reinstalled the Apps a couple times. We don’t really care if Alexa controls the unit, but if you are a Alexa die hard, good luck. Other than that, we have no other Cons ! We’ve been running it a couple weeks now and we are very happy with it. Will update review if anything develops. I gave it 4 stars because of the Alexa issue, but as far as cleaning the air performance, it’s a definite “5”.
nancy bouffard –
El purificador cumple a cabalidad con la mision que tiene, no esperen mucho aire y menos que esto sea un producto que sirve de ventilador. Cuidado al instalar la app en un celular de Mexico, se debe poner como país estados unidos, si no lo haces no aparecera el modelo winix 9800, esperaba mas de la app es muy básica la informacion que provee.
anguillian –
I recently purchased the Winix 9800 air purifier to tackle a persistent issue with cigarette smoke infiltrating my living space through the AC/heating unit from a neighboring apartment. This device proved to be an absolute miracle worker. The added carbon filter effectively eliminates the scent of cigarettes while efficiently cleaning the air.
One standout feature is its sensitivity to odors, whether they are unpleasant, like cigarette smoke, or pleasant scents like air fresheners. The low mode operates quietly, ensuring a peaceful environment while still being highly effective.
Setting up the device was a breeze with its seamless WiFi or Bluetooth connectivity options. Additionally, integrating it with Alexa or Google for voice control adds to its convenience. Creating personalized schedules for when it operates or goes to sleep is incredibly easy, enhancing its usability.
Overall, I give the Winix 9800 air purifier a perfect 10/10 rating and would highly recommend it to anyone dealing with similar air quality issues.
larissa valdez –
I’ve compared filters for many many months and finally landed on this one. I have 2 cats and 2 dogs and will occasionally have foster dogs and cats as well as pet sit…safe to say my house is over run with animals.
This filter is a dander collecting life savor, It comes with an extra filter inside just for pet hair/dander. I make sure to clean it once a week, if I don’t I can definitely tell a difference in how hard the machine is working.
I love that it tells you if there is something in the air by the color it emits on the control panel, for example I was cutting onions across the room and the odor indicated turned red.
It is very quiet, no issues there at all.
If you have pets I HIGHLY recommend purchasing
Angela –
Je l’adore silencieux, puissant , aucune odeur dans la maison . Je vous le recommande très bon achat et satisfaite service et livraison super! Merci 😄
AmazonJax –
I love this air purifier. It’s very quiet when running on auto. The build quality is excellent and it’s very stylish in my living room.
We noticed an immediate improvement in our air quality after installing this unit. The filters are high quality and easy to change.
When we start cooking, it automatically kicks into high performance mode and quickly works to clean our air.
Sleep mode is great. I cannot hear the unit running when it goes into sleep mode.
The “smart” aspect of this unit works great. It was easy to connect to the app. The app needs a little work. I want to have the ability to add a custom name to the unit within the app. The generic standard names don’t work well if you have multiple units. Having the name bedroom 3 or more times isn’t helpful when you want to identify a specific bedroom.
We love this unit and have purchased several other smaller models from this company and placed them throughout the house.