AirPura 400 True HEPA Filter is the AirPura original genuine replacement True HEPA filter for AirPura R400, V400 air purifiers.
AirPura 400 True HEPA Filter (H13) has a guaranteed air filtration efficiency of over 99.97% @ 0.3 micron.
AirPura 400 HEPA filter features the top and bottom metal endcaps to eliminate toxic off-gassing and improve the filter rigidity.
AirPura 400 HEPA filter contains 40 sq. ft. of certified warm rolled H13 True HEPA filter media.
The HEPA filter separators ensure an even gap between the filter pleats and even air flow distribution.
The AirPura True 400 Filter's lifetime: 2 to 3 years (under normal conditions and operation).