Genuine Winix 113050 Replacement Filter C for P150 Air Purifier, White

Replacement filter Combo pack for the Winix air Purifier C545, P150 and B151 | True HEPA filter captures 99. 97% of pollutants as small as 0.3 Microns! | Reduces airborne allergens including pollen, mold spores, dust, pet dander & smoke | Filter last approximately 12 months! Comes with 4 carbon filter sheets (Change every 3 months) and 1 True HEPA filter (Change every 12 months).