Premium 3-in-1 True HEPA + Activated Carbon filter replacement For Shark air purifier HP200 Series, HC500 Series and AP1000, UA205. Compared to part HE2FKBASMB, HE2FKBAS. Compatible with model HP201, HP202, HC502, HP501, AP1000, UA205 High quality HEPA filter capture 99.97% of airborne particles down to 0.3 microns. Activated Carbon captures household unfavorable Odors & harmful VOCs. Preliminary filter prevents any large particles such as hair, debris, pet fur etc getting side the air purifier. It helps extend the filter life span 1 filter included. Suggest replacing the filter every 6 - 8 months the most to optimize the performance. Size 8.68" x 8.68" x 12.1". Quality meets or exceeds the leading brand's