AirPura 400 Super HEPA Filter is the AirPura original genuine replacement HEPA filter upgrade for AirPura R400, V400 air purifiers.
AirPura 400 Super HEPA Filter (H14) has a guaranteed air filtration efficiency of over 99.99% @ 0.3 micron vs. 99.97% @ 0.3 micron for True HEPA filter.
AirPura 400 Super HEPA filter features the top and bottom non off-gassing metal endcaps to improve the filter rigidity.
AirPura 400 Super HEPA filter contains 40 sq. ft. of certified warm rolled H14 HEPA filter media.
The HEPA filter separators ensure an even gap between the HEPA filter pleats and even air flow distribution.
The AirPura 400 Super HEPA Filter's lifetime: 2 to 3 years (under normal use and operation).