PUREBURG 1183900 Replacement Filter Compatible with Whirlpool APT30010M APT40010R APT42010M APT50010M APMT2001M Air Purifiers, Pack of 2, H13 True HEPA Activated Carbon

High-quality Replacement Filter Set - 2 True HEPA Filter + 4 Carbon Pre-Filters | Fully Compatible with Whirlpool 1183900 817500 fits APT30010M APT40010R APT42010M APT50010M APMT2001M | H13 True HEPA capture 99.97% of PM2.5 dusts PM2.5 down to 0.3 microns in size. Remove large and PM2.5 particles, including dust, common pollutants ,Activated carbon reduce Chemicals VOCs, tobacco smoke, PM2.5,common household bad smell,Also Prevents large particles such as dander,Pet hair .replacement regularly extends the life of the HEPA filter | Please replace regularly to keep your machine fresh and clean,For best results, remove the filter once a month and clean with a soft brush or gently vacuum. | Top-Notch Quality Used for Maximum Customer Satisfaction Guaranteed, Change the PUREBURG replacement filter in minutes, no tools required; note: please remove the new filter from the plastic bag before placing it into it.