The Winix 113050True HEPA + 4 Filter Activated Carbon Replacement Filter A fits the Winix P150. Includes 1 True HEPA Filter and 4 Carbon Pre-Filters. Carbon Pre-Filter captures tobacco smoke， cooking smoke， pet and household odors as well as acts as a pre-filter， capturing large particles like pet hair and dust. The True HEPA filter captures 99.97% of airborne pollutants like pet dander， pollen， mold spores， microbes and other allergens.

Use to replace worn out filters

Helps remove allergens and other airborne particles while absorbing odors and VOCs

Fits Winix air cleaner models C545 and P150

Includes 4 carbon pre-filters for year-round use

Recommended replacement schedule of carbon pre-filter is once every 3 months

Recommended replacement schedule of true-HEPA filter is once every 12 months