Full Compatibility: Ma-40 replacement filter Compatible with Medify MA-40A and MA-40B air purifiers.Filter Size:17.2" * 7.8" * 1.8".
True HEPA: The H13 True HEPA filter helps remove up to 99.97% of particles as small as 0.1 microns.
Activated Charcoal: Activated charcoal filters can effectively absorb odors and fumes such as smoke,cooking odors and pet odors.
3 in 1 Filter: The MA-40 filter is made of a 3-in-1 filtration system including Fine Pre-Filter, H13 True HEPA filter and High-Efficiency Activated Carbon Filter.
Value Pack: The package contains 2 filters and it is recommended to replace the filters 4-5 months or 3000 hours, whichever comes first.
MA-40 Replacement Filters Compatible with Medify MA-40 Air Purifier, 3-in-1 H13 True HEPA Replacement Filter,Compare to ME-40,2 Pack Review