Genuine MA-18 replacement filters should be used to maintain the effectiveness of the MA-18 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-18 filter every 4 months or after 2,000 hours of use, whichever comes first.
4 months or 2,000 hours
Medify Air H13 True HEPA Filters
The Medify Air MA-18 uses True HEPA H13 filters with three layers of filtration: pre-filter, H13 True HEPA, and active carbon composite for odors.
Can clean up to 330 SF in 30 minutes
150 Clean Air Delivery Rate
Captures up to 99.9% of particles
Only H13 or better removes 99.9% of particles down to 0.1 microns
MOST AIR-PURIFIERS H11 TRUE HEPA
MEDIFY AIR H13 TRUE HEPA
Pre-filter removes hair, fibers, and large particles like dander.
2. H13 True HEPA Filter
The high-efficiency H13 TRUE HEPA filter is tested to removed 99.9% of particles down to 0.1 microns. This higher grade of HEPA filter easily catches pollen, dust mites, and other tiny airborne particles you can't see.
3. Substantial Carbon Filter
Substantial carbon filter with carbon pellets remove toxic odors, smoke, and formaldehyde.
What is an air purifier?
What is indoor air quality?
What is a HEPA filter?
How does it work?
Why are Medify Air filters special?
Compare Our Units
All units are equipped with pre-active carbon and HEPA H13 or H14 filters.