21,706,000
Winix Zero Compact Replacement Filter Set – Filter O is a one year complete filter. True HEPA Filter captures 99.99% of particles and impurities as small as 0.3 microns, including pollen, dust, pet dander and dander, other allergens and cigarette smoke. The Carbon Filter uses an activated carbon coating to reduce large amounts of odor in the environment.
Original Winix Filter O is compatible with Winix Air Purifier Zero Compact. For optimum performance, it is recommended to replace the All-in-One True HEPA Filter every 12 months.