household air filter

Product NAME:air filter HEPA stands for High-Efficiency Particle Arresting, which is the standard that achieves 99.9% air filtration. Ninety-nine percentof particles in the air are invisible to the naked eye. HEPA filter produced by Henka Air Filter Company can capture up to more than 99.97% of pollutants from the air that passes through it, including cat dander, certain bacteria, pollens and more. Features: 1) High collecting efficiency ; 2) Low resistance to airflow ; 3) Low operating cost , 4) Each filter is individually tested,