Clean air is essential for a healthy home, especially for allergy sufferers and those living in polluted areas. The Medify MA-112 Air Purifier is a heavyweight contender in the air purification market, boasting impressive coverage and powerful filtration. But is it the right fit for you?

This review dives deep into the MA-112's features, performance, and potential drawbacks to help you decide.

Medify MA-112 Air Purifier Review
Medify MA-112 Air Purifier Review

Key Highlights

  • Covers up to 2,228 sq ft in 30 minutes or 4,455 sq ft in 1 hour
  • Captures 99.9% of particles down to 0.1 microns with True HEPA H13 filter
  • Sleek design with hidden wheels for easy portability
  • Impressive performance metrics with high CADR and ACH
  • Smart features like Wi-Fi connectivity and app control
  • Lifetime warranty when filters are changed regularly

Pros

  • Exceptional air purification performance, reducing PM2.5 and PM10 to 0.1
  • Massive coverage area suitable for large rooms and open-concept spaces
  • Quiet operation, especially in sleep mode (21.2 dB)
  • Effective at capturing allergens, odors, smoke, and other pollutants
  • Easy filter replacement with side-access doors
  • Ozone-free ionizer and optional UV light for added air cleaning

Cons

  • One of the most expensive air purifiers on the market
  • Physically large in size (28.3″ tall, 15.7″ wide

Powerful Performance for Large Spaces

The MA-112 packs a punch with a Clean Air Delivery Rate (CADR) of 5,000 sq ft in 60 minutes. This translates to clean air for large open floor plans, whole homes, or even basements. Independent testing shows it effectively removes 99% of airborne particles and significantly reduces PM2.5 (fine particulate matter).

Multi-Stage Filtration for Comprehensive Cleaning

The MA-112 employs a 5-stage filtration system to tackle various air pollutants:

  • Pre-Filter: Captures large particles like dust and pet hair.
  • True HEPA H13 Filter: Traps microscopic allergens like pollen, dust mites, and pet dander.
  • Activated Carbon Filter: Absorbs smoke, odors, and volatile organic compounds (VOCs).
  • Optional Ionizer (Electrostatic Air Cleaning): Negatively charges particles to improve capture by the filter. (Note: While ionizers can generate ozone, a potential respiratory irritant, Medify claims theirs produce negligible amounts.)
  • Optional UV-C Light: Kills bacteria and viruses on the filter (not airborne).

Additional Features for Convenience and Control

Filtration Technology
Filtration Technology
  • Multiple Fan Speeds: Choose from low (whisper-quiet) to high for customized cleaning power.
  • Auto Mode: Automatically adjusts fan speed based on real-time air quality (requires an optional air quality sensor).
  • Timer Function: Schedule the purifier to run for specific periods.
  • Child Lock: Prevents accidental adjustments by curious hands.
  • **HEPA Filter Replacement Indicator: Lets you know when it's time for a new filter to maintain optimal performance.

Potential Drawbacks to Consider

  • Size and Weight: The MA-112 is a large unit that may not be ideal for small spaces. It's also quite heavy, making portability a challenge.
  • Noise Level: While the lower fan speeds are quiet, the highest setting can be noisy.
  • Replacement Filter Cost: True HEPA filters need periodic replacement, adding to the ongoing cost of ownership.

Filtration Technology

The MA-112 features a dual True HEPA filter, which provides enhanced filtration capabilities. The True HEPA filter is a standard in the air purification space, known for its ability to remove virtually all particles (99.9%) down to 0.1 microns. This technology is particularly effective in capturing particles that are most difficult to filter out, such as those around 0.3 microns in size

Cost and Warranty

The Medify MA-112 is priced competitively compared to other air purifiers with similar features. It also comes with a lifetime warranty, which provides peace of mind for users. The warranty can be signed up for on Medify's website within 30 days of purchase

Medify MA-112 Air Purifier with True HEPA H13 Filter | 4,455 ft² Coverage in 1hr for Smoke, Wildfires, Odors, Pollen, Pets | Quiet 99.9% Removal to...
  • MAXIMUM COVERAGE: Cleans up to 4,455 sq ft in one hr, 2,090 sq ft in 30 min, 1,050 sq ft in 15 min. [*Based on average CADR for pollen, smoke, and dust when operating at fan setting 3. Assumes closed...
  • QUALITY TESTED & BACKED: CARB, ETL, and Energy Star certified. Backed by a USA registered Lifetime Warranty when genuine Medify replacement filters are used. The replacement filter (B07MTQKJ14) lasts...

Medify MA-112 Air Purifier FAQs

1. How often do I need to replace the HEPA filter?

Medify recommends replacing the HEPA filter every 3,000 hours (approximately 6 months) of use.

2. Does the MA-112 help with allergies?

Yes, the True HEPA H13 filter effectively removes allergens like pollen, dust mites, and pet dander, which can trigger allergy and asthma symptoms.

3. Is the ionizer safe?

While some ionizers produce ozone, Medify claims theirs emit negligible amounts. However, if you have respiratory concerns, consult with a doctor before using an ionizer.

4. Where can I buy the Medify MA-112 Air Purifier?

The MA-112 is available for purchase on the Medify Air website and several online retailers.

5. What are some good alternatives to the Medify MA-112?

Consider the Austin Air HealthMate Plus or Blueair Blue Pure 411 for similar coverage in a smaller footprint.

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