Medify Air MA-112 Replacement Filter

Medify Air MA-112 Replacement Filter

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Subscribe for your automatic replacement filters! These Medify Air MA-112 replacement filters use True HEPA H13 filters with three layers of filtration: a pre-filter that catches large particles like hair and dust, an H13 HEPA filter that catches 99.9% of particles to 0.1 microns including pet dander and pollen, and an activated carbon filter that absorbs and eliminates odors.

This MA-112 Replacement Filter Set has been Tested to remove up to 99.95% of the particles related to COVID-19 in less than 5 minutes.

The MA-112 product was tested with MS2, an accepted surrogate of the virus responsible for COVID-19, in a 800 cubic foot space at the highest product setting. Independent lab testing was performed by CUBRC Laboratories.

Report: CUBRC 08270-FR-01-R00, 2021

Medify Air True HEPA H13 & H14 Filters

The MA-112 air purifier from Medify is available with True HEPA H13 filters for 99.99% particle removal or True HEPA H14 filters for 99.99% removal down to 0.1 microns. Upgrade to H14 for a higher level of purification.

  • 950m3/h Clean Air Delivery Rate†
  • Captures up to 99.99% of particles down to 0.1 microns

Only H13 or better removes 99.99% of particles down to 0.1 microns!

  • Filter life:
    4-5 months or 3,000 hours

True HEPA H13 or H14 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.

What is Indoor Air Quality?

Indoor Air Quality (IAQ) refers to the air quality within and around buildings, especially as it relates to the health and of the building's occupants. Removing common pollutants indoors can help reduce your risk of indoor health concerns. Particles that can impact Indoor Air Quality include common smoke, bacteria, tobacco smoke, pollen, pet dander, and dust.

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:, What is a HEPA filter?

Why are Medify Air Filters Special?

Medify filters use a three-layer system to catch and remove allergens, pet dander, and more; and are tested to remove 99.9% of particles down to 0.1 microns. The filters have an airtight seal, to reduce leakage of dirty air bypass the filter, and ALL Medify filters are HEPA H13.

*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.