GermGuardian FLT4010 HEPA Replacement Filter

Keep your GermGuardian 3-in-1 Table Top Air Cleaning System (Model AC4020CA) (sold separately) in working order with the True HEPA Replacement Filter A. This combination filter incorporates multiple layers of filtration, including HEPA, charcoal, and PCO to improve air quality and should be replaced every 6 to 8 months.