Mountainaire 8 in. H X 6 in. W Rectangular Air Purifier Filter 1 pk

TheTiO2 Filter works in cooperation with UV light rays to destroy VOCs; converting 95 percent of pollutants in the air to harmless water vapors, leaving your home smelling fresh and clean. DO NOT WASH: There’s no need to clean the TiO2 Filter, because when the UV-C light hits the filter, it will release oxidizes into the air which will remove contaminates, odors, etc. Under normal conditions the TiO2 Filter should be replaced every 2 years. Cooperates with UV rays to destry VOCs Converts 95% of pollutants to harmless water vapor