Winix Replacement Filter A

True HEPA plus 4 Replacement A Carbon FiltersThis is a one year replacement set that will keep your home feeling fresh. This filter set combines a 99.97-percent efficient True HEPA and Odor Absorbing Carbon Pre-Filters to capture unseen particles suspended in the air and provides users with clean air The Winix 21HC4 Filter Set keeps your air purifier running efficiently. It is designed to last up to one full year and comes with one true HEPA filter. Four odor-reducing activated carbon filters are also included. This replacement air purifier filter helps rid the air of dust, allergens and other airborne particles. Use it to keep the air quality pure throughout your home.