
Featuring 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 pollutants, allergens, and impurities.
Q: How many fan speeds does the air purifier have?
A: It has 4 fan speeds.
Q: What is the recommended room size for this air purifier?
A: The recommended room size is 500 square feet.
Q: Is this air purifier Energy Star certified?
A: Yes, this air purifier is Energy Star certified.
Q: What filter types does this air purifier use?
A: This air purifier uses an Activated Carbon Filter and a True HEPA Filter.
Q: Does this air purifier have a programmable timer?
A: Yes, it has a programmable timer.
Q: What is the CADR rating of this unit?
A: The Clean Air Delivery Rate (CADR) is 336 cubic feet per minute.
Q: How does the Winix Smart App work with this air purifier?
A: The Winix Smart App allows you to control and monitor the air purifier anytime, from anywhere, through WiFi.
A: Hello, here are the CFMs per fan speed (Sleep/Low/Med/High/Turbo): 70.6/105.9/176.5/261.2/367.1
Customers frequently mention the noise level and air flow of the 9800 4-Stage True HEPA WiFi Smart Air Purifier. The noise level and air flow are the main reasons why customers purchased this product. There were no negative comments found in the reviews.
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Featuring 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 pollutants, allergens, and impurities.

Featuring 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 may help to reduce the presence of airborne pollutants, allergens, and impurities.

Completely refresh your space with the Levoit PlasmaPro® 600S-P Smart Air Purifier. The air purifier quickly refreshes large areas, like an apartment or loft up to 2,956 sq ft (1 ACH), with its aerodynamic air duct design and spiral 360° airflow. The 3-stage filtration system includes a Pre-Filter, Main Filter, and Custom High-Efficiency Activated Carbon Filter. Together, they capture at least 99.97% of airborne particles down to 0.3 microns and help remove smoke, fumes, VOCs, and household odors. Use the VeSync app to create schedules, connect to voice assistants, check filter life, control settings, receive real-time air quality updates, and more.

The Shark NeverChange Air Purifier MAX is designed for 10x longer filter life, saving you $300 or more in filter replacement costs over 5 years*. It captures 99.98% of airborne particles like allergens*, dust, and dander (based on IEST-RP-CC007.3, 0.1-0.2 microns). It covers up to 1400 sq. ft. for powerful, multi-room purification. Odor Neutralizer Technology guards against odors throughout your home, releasing a fresh scent into your air for 2x better odor reduction vs. filtration alone, Based on ASTM E544 vs. HP300 with filter and carbon only, after 30 minutes. *Allergen refers to non-living matter. *Vs. cost of replacing filters on a competitor unit over 5-year period in 300 square foot space.
| Pros for WINIX - 9800 4-Stage True HEPA WiFi Smart Air Purifier - Black | |||
|---|---|---|---|
| Noise Level | Air Quality, Noise Level, Performance, HEPA Filter | Air Quality, Noise Level, Overall Performance, Odor Removal, Ease of use | Air Quality, Noise Level, Overall Performance, Odor Removal, Filter Life |
| Cons for WINIX - 9800 4-Stage True HEPA WiFi Smart Air Purifier - Black | |||
| There were no cons for this product— | There were no cons for this product— | There were no cons for this product— | Size, Fan Speed |