Medify Air H13 True HEPA Filters
The Medify Air MA-40 uses True HEPA H13 filters with four layers of filtration: pre-filter, H13 True HEPA, UV light, and active carbon composite for odors.

Can clean up to 1100 SF in 30 minutes
500 Clean Air Delivery Rate
Captures up to 99.9% of particles down to 0.1 microns
Only H13 or better removes 99.9% of particles down to 0.1 microns
Compare Our Units
All units are equipped with pre-active carbon and HEPA H13 or H14 filters.
![]() MA-CAR |
![]() MA-14 |
![]() MA-15 |
![]() MA-18 |
![]() MA-22 |
![]() MA-25 |
![]() MA-35 |
![]() MA-40 |
![]() MA-45 |
![]() MA-50 |
![]() MA-112 |
![]() MA-125 |
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Max CADR† †Average CADR for pollen, smoke, and dust |
20m3/h (12 CFM) |
120m3/h (71 CFM) |
144m3/h (85 CFM) |
150m3/h (88 CFM) |
160m3/h (94 CFM) |
230m3/h (135 CFM) |
290m3/h (171 CFM) |
380m3/h (224 CFM) |
350m3/h (206 CFM) |
510m3/h (300 CFM) |
950m3/h (559 CFM) |
930m3/h (547 CFM) |
Coverage | 80 sq. ft. every 30 min.* | 200 sq. ft. every 30 min.* | 330 sq. ft. every 30 min.* | 330 sq. ft. every 30 min.* | 330 sq. ft. every 30 min.* | 500 sq. ft. every 30 min.* | 640 sq. ft. every 30 min.* | 840 sq. ft. every 30 min.* | 772 sq. ft. every 30 min.* | 1,100 sq. ft. every 30 min.* | 2,500 sq. ft. every 30 min.* | 2,051 sq. ft. every 30 min.* |
Colors | Black | White, Black | White, Silver | White, Black | White, Black | White, Silver, Black | White, Silver, Black | White, Black | White, Black | White, Silver, Black | White, Black | White, Black |
Option with UV Light |
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Option with Ionizer |
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Fan Speeds | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 9 |
Customer Rating | ||||||||||||
Price | $99 | $89 | $119 | $95 | $119 | $160 | $275 | $270 | $400 | $325 | $595 | $695 |
What is an air purifier?
What is indoor air quality?
What is a HEPA filter?
HEPA is a type of pleated mechanical air filter. It is an acronym for "high-efficiency particulate air [filter]" (as officially defined by the U.S. Dept. of Energy). This type of air filter can theoretically remove at least 99.97% of dust, pollen, mold, bacteria, and any airborne particles with a size of 0.3 microns (µm). *Source: epa.gov, What is a HEPA filter?
How does it work?
Why are Medify Air filters special?
Technical Specifications
DISCLAIMERS |
*Based on average CADR for pollen, smoke, and dust when operating at fan setting 3. Assumes closed room with 8 foot ceiling. †Average CADR for pollen, smoke, and dust |
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