---
product_id: 538686889
title: "Winix 9800 4-Stage True Hepa Air Purifier with WiFi and PlasmaWave, 500 Sq Ft & A231 Tower H13 True HEPA 4-Stage Air Purifier, White and Charcoal Grey Small"
brand: "winix"
price: "$567.82"
currency: USD
in_stock: false
reviews_count: 8
url: https://www.desertcart.us/products/538686889-winix-9800-4-stage-true-hepa-air-purifier-with-wifi
store_origin: US
region: United States of America
---

# 500 sq ft coverage WiFi smart control 4-stage True HEPA filtration Winix 9800 4-Stage True Hepa Air Purifier with WiFi and PlasmaWave, 500 Sq Ft & A231 Tower H13 True HEPA 4-Stage Air Purifier, White and Charcoal Grey Small

**Brand:** winix
**Price:** $567.82
**Availability:** ❌ Out of Stock

## Summary

> 🌬️ Elevate your air game — because fresh air is the new luxury.

## Quick Answers

- **What is this?** Winix 9800 4-Stage True Hepa Air Purifier with WiFi and PlasmaWave, 500 Sq Ft & A231 Tower H13 True HEPA 4-Stage Air Purifier, White and Charcoal Grey Small by winix
- **How much does it cost?** $567.82 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/538686889-winix-9800-4-stage-true-hepa-air-purifier-with-wifi)

## Best For

- winix enthusiasts

## Why This Product

- Trusted winix brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Odor & VOC Defense:** Activated Carbon filter neutralizes cooking smells, pet odors, and harmful VOCs, keeping your space fresh and inviting.
- • **Silent Guardian Mode:** Auto and Sleep modes intelligently adjust fan speed and noise, ensuring peaceful nights and energy savings.
- • **Fast & Efficient Coverage:** AHAM certified to purify up to 500 sq ft quickly—perfect for modern open-concept living or home offices.
- • **Control Your Air, Anywhere:** WiFi-enabled Winix Smart App lets you monitor and adjust air quality remotely—because your home’s air deserves VIP treatment.
- • **Breathe Smarter, Live Better:** Advanced 4-stage filtration captures 99.99% of particles down to 0.003 microns for ultra-clean air.

## Overview

The Winix 9800 is a premium 4-stage True HEPA air purifier designed for spaces up to 500 sq ft. Featuring WiFi connectivity for remote control, PlasmaWave technology to reduce airborne bacteria and viruses, and smart sensors for real-time air quality monitoring, it delivers quiet, efficient purification. Its washable pre-filter and activated carbon filter extend filter life while neutralizing odors and VOCs, making it ideal for health-conscious professionals seeking cleaner, fresher indoor air.

## Description

Winix 9800 4-Stage True Hepa Air Purifier with WiFi and PlasmaWave, 500 Sq Ft,Black,LargeFeaturing a 4-stage air purification system, this unit removes 99.99% of airborne particles as small as 0.003 microns in size. Winix’s PlasmaWave® Technology may help to reduce the presence of airborne Bacteria and Viruses. 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.Winix A231 Tower H13 True HEPA 4-Stage Air Purifier, Perfect for Home office, Home classroom, Bedroom and Nursery, White and Charcoal Grey SmallFeaturing a 360° All-in-One 4-stage air purification system, this unit removes 99.97% of airborne particles as small as 0.3 microns in size. Winix’s PlasmaWave Technology creates Hydroxyls which help reduce the presence of airborne Bacteria and Viruses. The units 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 speed to ensure efficient and cost-effective cleaning. Activate Sleep mode for quiet, energy-efficient operation.

Review: Quiet and effective. Cuts down house dust. - Purchased 6 months ago to help cut down on house dust and possible cat allergens though mostly because my better half has been wanting one for awhile and I finally broke down. Runs very quiet for the most part except rare occasions when auto fans goes in high mode which is pretty brief. Sensor works well to keep it quiet at night so no problem leaving it in bedroom. I think it is actually doing something because the filters need regular cleaning. It is pretty large but a handle on top makes it easy to lift and move around. The important thing is my wife believes it's helping with the dust. Easy to keep clean and replacement filters are reasonably priced. I plan to purchase another so I can leave one in bedroom and one downstairs.
Review: Passed the Fart-y Dog Test, the Skeptical Husband test, the Musty Crawlspaces Test, & More - First, I selected this based on Consumer Lab's ranking of it as runner-up to its #1 Large Space filter. The #1 selection was a ridiculous $600-$800 while this was nice $230 on sale (vs $399 normal). Heck, make this #1. Key features: (1) It has wifi-enabled companion app - but you can control it entirely from the air purifier itself which is good because frankly being able to avoid potentially cyber insecure IOT app for somethign that's largely unnecessary is great. (2) It automatically turns on plasma ionization when you turn it on, but you press the up & down (fan speed) buttons simultaneously for 3 seconds to turn it off. (3) If you run it on auto, when the lights are off (photo-sensitive not motion detection sensitive), it'll power down into ultra-low speed fan mode. Easy solution, turn off auto and leave it in low fan speed. Our dog farts like she's eaten deer poop. It's either get rid of the deer or the dog (joking), but we love our girl too much. Then there's the crawlspaces that were never encapsulated that give the house a musty smell while we're waiting to get them encapsulated this summer. And the skeptical husband. Enter this air purifier. It has approximately 5 air changes per hour for a 600-something SF space if I remember correctly. Within 30 minutes of turning it on, husbando and I noticeably detected fresher air throughout the house. Low and medium fan speeds aren't overly loud, and actually pleasantly low-key background noise. Even the high-speed is not particularly abrasive or overstimulating for you sensory-sensitive people. Plus it gives you 3 carbon filters from the start, each of which lasts 3 months if I remember correctly. So, all in all, super happy with this. Some reviews mentioned the LED light wasn't reliable - but someone who shall not be named (cough, the dog) audibly farted right in front of the purifier when she was sleeping (comically whoopee-cushion like which, if we couldn't breath immediately at least this time it was not because it was noxious but because we were laughing so hard) and the LED indicator IMMEDIATELY turned red. Ran for 5 minutes then the indicator went back to blue. Super great at dust removal, and our nostrils have been less congested between weekly house deep cleaning too.

## Features

- Product 1: 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)
- Product 1: 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
- Product 1: Washable Fine Mesh Pre-Filter: The first line of defense against the largest airborne particles found indoors
- Product 1: 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
- Product 2: Room Size 230 Sq. Ft.: AHAM Verified room size of 230 sq. ft. Suitable for small to medium size living spaces
- Product 2: Washable Fine Mesh Pre-Filter: The first line of defense against the largest airborne particles found indoors
- Product 2: 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
- Product 2: True HEPA Filter: Captures 99.97% of airborne allergens including pollen, mold spores, dust, pet dander, microbes, and smoke (particles as small as 0.3 microns in size)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #316,954 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #386 in HEPA Filter Air Purifiers |
| Brand | Winix |
| Color | Black, White, Charcoal Grey |
| Customer Reviews | 4.3 out of 5 stars 266 Reviews |
| Filter Type | True HEPA, Activated Carbon |
| Power Source | Corded Electric |
| Specification Met | AHAM Certified |

## Product Details

- **Brand:** Winix
- **Color:** Black, White, Charcoal Grey
- **Control Method:** App
- **Filter Type:** True HEPA, Activated Carbon
- **Power Source:** Corded Electric

## Images

![Winix 9800 4-Stage True Hepa Air Purifier with WiFi and PlasmaWave, 500 Sq Ft & A231 Tower H13 True HEPA 4-Stage Air Purifier, White and Charcoal Grey Small - Image 1](https://m.media-amazon.com/images/I/41RZ6zH3HrL.jpg)
![Winix 9800 4-Stage True Hepa Air Purifier with WiFi and PlasmaWave, 500 Sq Ft & A231 Tower H13 True HEPA 4-Stage Air Purifier, White and Charcoal Grey Small - Image 2](https://m.media-amazon.com/images/I/61ikjFgnxgL.jpg)
![Winix 9800 4-Stage True Hepa Air Purifier with WiFi and PlasmaWave, 500 Sq Ft & A231 Tower H13 True HEPA 4-Stage Air Purifier, White and Charcoal Grey Small - Image 3](https://m.media-amazon.com/images/I/71G4CkfoF7L.jpg)
![Winix 9800 4-Stage True Hepa Air Purifier with WiFi and PlasmaWave, 500 Sq Ft & A231 Tower H13 True HEPA 4-Stage Air Purifier, White and Charcoal Grey Small - Image 4](https://m.media-amazon.com/images/I/71k0rRH3I6L.jpg)
![Winix 9800 4-Stage True Hepa Air Purifier with WiFi and PlasmaWave, 500 Sq Ft & A231 Tower H13 True HEPA 4-Stage Air Purifier, White and Charcoal Grey Small - Image 5](https://m.media-amazon.com/images/I/71trfgBynBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quiet and effective. Cuts down house dust.
*by L***Y on November 22, 2025*

Purchased 6 months ago to help cut down on house dust and possible cat allergens though mostly because my better half has been wanting one for awhile and I finally broke down. Runs very quiet for the most part except rare occasions when auto fans goes in high mode which is pretty brief. Sensor works well to keep it quiet at night so no problem leaving it in bedroom. I think it is actually doing something because the filters need regular cleaning. It is pretty large but a handle on top makes it easy to lift and move around. The important thing is my wife believes it's helping with the dust. Easy to keep clean and replacement filters are reasonably priced. I plan to purchase another so I can leave one in bedroom and one downstairs.

### ⭐⭐⭐⭐⭐ Passed the Fart-y Dog Test, the Skeptical Husband test, the Musty Crawlspaces Test, & More
*by E***E on May 1, 2025*

First, I selected this based on Consumer Lab's ranking of it as runner-up to its #1 Large Space filter. The #1 selection was a ridiculous $600-$800 while this was nice $230 on sale (vs $399 normal). Heck, make this #1. Key features: (1) It has wifi-enabled companion app - but you can control it entirely from the air purifier itself which is good because frankly being able to avoid potentially cyber insecure IOT app for somethign that's largely unnecessary is great. (2) It automatically turns on plasma ionization when you turn it on, but you press the up & down (fan speed) buttons simultaneously for 3 seconds to turn it off. (3) If you run it on auto, when the lights are off (photo-sensitive not motion detection sensitive), it'll power down into ultra-low speed fan mode. Easy solution, turn off auto and leave it in low fan speed. Our dog farts like she's eaten deer poop. It's either get rid of the deer or the dog (joking), but we love our girl too much. Then there's the crawlspaces that were never encapsulated that give the house a musty smell while we're waiting to get them encapsulated this summer. And the skeptical husband. Enter this air purifier. It has approximately 5 air changes per hour for a 600-something SF space if I remember correctly. Within 30 minutes of turning it on, husbando and I noticeably detected fresher air throughout the house. Low and medium fan speeds aren't overly loud, and actually pleasantly low-key background noise. Even the high-speed is not particularly abrasive or overstimulating for you sensory-sensitive people. Plus it gives you 3 carbon filters from the start, each of which lasts 3 months if I remember correctly. So, all in all, super happy with this. Some reviews mentioned the LED light wasn't reliable - but someone who shall not be named (cough, the dog) audibly farted right in front of the purifier when she was sleeping (comically whoopee-cushion like which, if we couldn't breath immediately at least this time it was not because it was noxious but because we were laughing so hard) and the LED indicator IMMEDIATELY turned red. Ran for 5 minutes then the indicator went back to blue. Super great at dust removal, and our nostrils have been less congested between weekly house deep cleaning too.

### ⭐⭐⭐⭐⭐ Great Air Purifier for the Price... SUPER Quiet...
*by D***D on July 2, 2024*

Much better than a couple smaller, less expensive units i recently bought but, they're good enough to serve their purpous in the other rooms. Much quieter than a larger one i've had for years... this one goes in my bedroom for sure... It's VERY quiet even on fan speed 2 {can fall asleep with it 4 feet from bed} ... On sleep mode, not audible from 4 feet (my ears) at all and can barely hear anything standing right over it. Even at max fan speed the sound is not obnoxious at all while listening to music or TV the "hshshsh" sound fades into the background very quickly. However, setting 1 or 2 moves plenty of air in my room for 24/7 use... well designed. I suspect why it's so quiet is why it's bigger and heavier (as well as whatever airflow engineering from R&D) is reason it is so quiet and yet moves LOTS of air. I suspect more room for sound deadening materials, larger fan motor and fan-wheel plus, large surface area filters makes for higher airflow at lower RPM fan speeds. Comes with One HEPA filter and 4 activated charcoal filter. The HEPA and one of the charcoal filter comes sealed in plastic already installed {don't forget to take the plastic off before use :} the other 3 come in a large resealable plastic bag {nice touch}. My environment is only moderately dusty so i suspect the filter "could" last for longer than recommended but, they are not that expensive so I think I'll replace them as required. As for "Plasmawave" ... there are some reviews that think (among other thing) that it "generates UV radiation" {huh?) or OZONE... Plasmawave was one of the thngs that also attracted me to WINIX. I actually had posted a review for the 9800 a couple days ago , but like a dummy, i posted a link directly to the WINIX website "Plasmawave technology FAQ page" that describes exactly what Plasmawave is and does... I recommend anyone "theorizing" what it is go vist that page... PSA: As for misinformed reviews i've read about Plasmawave... In air-purifiers that have "non-ionising" UV-C lamps, you are not exposed to anything anyway, since the bulbs are inside the unit closed off to direct UV exposure... However, "Plasmawave" has exactly "zero" UV bulbs. And as for those that think they are being exposed to toxic levels of ozone, there are safety regulations and this is NOT an "Ozone Generator" it is a type of "air ionizer" but not a conventional one... to learn more, go to the WINIX website. Great design. Great Technology. Recommended.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-18*