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- MA-40 Replacement Filter
Genuine MA-40 replacement filters should be used to maintain the effectiveness of the MA-40 air purifier unit. Removes 99.9% of harmful toxins including allergens, odors, VOCs, smoke, pollen, pet dander, dust, smog, contaminants, and more down to 0.1 microns* in size. Perfect for clean air in bedrooms, baby nurseries, living rooms, home gyms, kitchens, offices, and more. Maintain your purifier's Lifetime Warranty by replacing the MA-40 filter every 4-5 months or after 3,000 hours of use, whichever comes first.
Filter life:
4,000 hours or 6 months
Medify Air True HEPA H14 Filters
The Medify Air MA-40 uses True HEPA H14 filters with three layers of filtration: pre-filter, H14 True HEPA, and active carbon composite for odors.
Can clean 840 SF in 30 minutes*
330m3/h Clean Air
Delivery Rate†
Captures 99.99% of particles down to 0.1 microns*
True HEPA H14 or better removes 99.99% of particles down to 0.1 microns.*
Medify Air True HEPA H13 Filters
The Medify Air MA-40 uses True HEPA H13 filters with three layers of filtration: pre-filter, H13 True HEPA, and active carbon composite for odors.
Can clean 840 SF in 30 minutes*
330m3/h Clean Air
Delivery Rate†
Captures 99.9% of particles down to 0.1 microns*
True HEPA H13 removes 99.9% of particles down to 0.1 microns.*
1. Pre-Filter
Pre-filter removes hair, fibers, and large particles like dander.
2. True HEPA H14 Filter
The high-efficiency TRUE HEPA H14 filter is tested to removed 99.99% of particles down to 0.1 microns.
2. True HEPA H13 Filter
The high-efficiency TRUE HEPA H13 filter is tested to removed 99.9% of particles down to 0.1 microns.* Upgrade to H14 for 99.99% removal.
3. Substantial Carbon Filter
Substantial carbon filter with carbon pellets to remove odors and smoke.
Compare Our Units
All units are equipped with activated carbon filters, with most units featuring HEPA H14 filters.
MA-CAR |
MA-10 |
MA-12 Pro |
MA-14 |
MA-15 |
MA-18 |
MA-22 |
MA-25 |
MA-35 |
MA-40 |
MA-50 v3.0 |
MA-112 |
MA-45 |
MA-125 |
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Coverage 80 sq. ft. every 30 min.* | Coverage 40 sq. ft. every 30 min.* | Coverage 203 sq. ft. every 30 min.* | Coverage 213 sq. ft. every 30 min.* | Coverage 293 sq. ft. every 30 min.* | Coverage 330 sq. ft. every 30 min.* | Coverage 278 sq. ft. every 30 min.* | Coverage 413 sq. ft. every 30 min.* | Coverage 640 sq. ft. every 30 min.* | Coverage 896 sq. ft. every 30 min.* | Coverage 1320 sq. ft. every 30 min.* | Coverage 2228 sq. ft. every 30 min.* | Coverage 772 sq. ft. every 30 min.* | Coverage 2,051 sq. ft. every 30 min.* |
Colors Black | Colors Black | Colors White | Colors White, Black | Colors White, Silver | Colors White, Black | Colors White, Black | Colors White, Silver, Black | Colors White, Silver, Black | Colors White, Black | Colors White, Silver, Black | Colors White, Black | Colors White, Black | Colors White, Black |
Option with Ionizer |
Option with Ionizer - |
Option with Ionizer - |
Option with Ionizer - |
Option with Ionizer - |
Option with Ionizer |
Option with Ionizer - |
Option with Ionizer - |
Option with Ionizer |
Option with Ionizer |
Option with Ionizer - |
Option with Ionizer |
Option with Ionizer - |
Option with Ionizer - |
Fan Speeds 3 | Fan Speeds 3 | Fan Speeds 3 | Fan Speeds 3 | Fan Speeds 3 | Fan Speeds 3 | Fan Speeds 3 | Fan Speeds 3 | Fan Speeds 3 | Fan Speeds 3 | Fan Speeds 4 | Fan Speeds 4 | Fan Speeds 4 | Fan Speeds 9 |
Rating | Rating | Rating | Rating | Rating | Rating | Rating | Rating | Rating | Rating | Rating | Rating | Rating | Rating |
$99 | $50 | $49 | $89 | $99 | $80 | $99 | $149 | $300 | $250 | $300 | $595 | $300 | $399 |
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 99.9% (H13 HEPA filter removes 99.9% and our HEPA H14 filter removes 99.99%) 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. Refer to test results dated 5/16/23 on
this
page. †Average CADR for pollen, smoke, and dust. |
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