Genuine Winix 1712-0110-00 Replacement Filter O for A230 and A231

Compatible with Winix air cleaner models A230 and A231 | Genuine up to 12 months of filtration! Longer lasting than generic compatible filters | 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, mold spores, dust, pet dander, microbes, 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.