The Germ Guardian UV-C and True HEPA Complete Air Cleansing System Replacement Combination Filter uses a pre-filter combined with a photocatalyst, charcoal and True HEPA filter to fight the odors, dust, mold spores and more.
Recommend changing filter every 6 months depending on useTrue HEPA captures 99.99% of airborne particles such as dust mites, debris, mold spores, pollens and pet dander