Nispira 3-in-1 True HEPA + Activated Carbon filter replacement compatible with Shark air purifier HP102 & HC452 Compared to original part HE1FKPET and HE1FKBAS 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 3 filters included. Suggest replacing the filter every 6 months the most to optimize the performance. Size 7.5" x 7.5" x 7.1". Quality meets or exceeds the leading brand
