Medify Air MA-50 Replacement Filter

Medify Air MA-50 Replacement Filter

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Subscribe for your automatic Medify Air MA-50 Replacement Filters! Composed of a three-stage filter, the MA-50 is composed of 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.

Tested to Remove 99.99% of Particles Related to COVID-19

The MA-50 product was tested with MS2, an accepted surrogate of the virus responsible for COVID-19, in a 579 cubic foot space at the highest product setting. Independent lab testing was performed by Aerosol Research and Engineering Laboratories Inc., in consult with Intertek Assurance*.

*Intertek does not provide consulting services for management systems certification. Any consulting activities provided by Intertek are separated and independent from certification activities.

Medify Air True HEPA H13 Filters

The Medify Air MA-50 uses True HEPA H13 filters with four layers of filtration: pre-filter, True HEPA H13, UV light, and active carbon composite for odors.

  • 500m3/h Clean Air Delivery Rate†
  • Captures up to 99.99% of particles down to 0.1 microns

Only H13 or better removes 99.9% of particles down to 0.1 microns!

  • Filter life: 3-4 months or 2,500 hours

True HEPA Filter

The high-efficiency True HEPA filter is tested to remove up to 99.9% of particles down to 0.1 microns. This higher-grade HEPA filter easily catches pollen, dust mites, mold spores, and other tiny airborne particles you can't even see.

Tempered Glass Touchscreen Technology

Our tempered glass touch screen top allows you to adjust your purifier to the perfect settings for your space while looking great in you home or office.

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.