Features

• Compatible with Winix air cleaner models A230 and A231
• Fine Mesh Pre-Filter: The first line of defense against the largest airborne particles found indoors
• \True HEPA Filter: Captures 99.97%* of airborne allergens including pollen, dust, pet dander, and smoke (particles as small as 0.3 microns in size)
• Activated Carbon Filter: Reduces VOCs and household odors from cooking, pets, and smoke. It is designed to catch airborne particles found indoors
• Genuine Winix one year replacement filter set. For optimal performance, it is recommended to change the All-in-one True HEPA Canister Filter once every 12 months