... HEPA filter 1,HEPA stands for High Efficiency Particulate Air 2,These filters are designed to remove 3,low price HEPA Air FilterWith ... motor (load). Features: 1. HEPA stands for High Efficiency Particulate Air 2. These filters are designed to remove up to 99 ... , at 0.3 microns or larger, from the air that passes through the filter 3. These include tobacco smoke, household dust, pet ...