Medify Air
Medify Air offers 4 products on RevWix across Home & Cleaning, with an average ethics score of 84.3/10 and recurring certifications including Free of Ozone (CARB Certified), Energy Star, B Corp.

Standards & certifications
Verified credentials appearing across Medify Air's product range.
Ethics breakdown
Average scores across our scoring pillars.
- Environment71.3/10
- Labor67.5/10
- Transparency66.5/10
- Sourcing65/10
- Animal Welfare43.3/10
Categories covered
Where Medify Air shows up across our directory.
- Home & Cleaning4
What reviewers highlight
Strengths mentioned most often across Medify Air's products.
- ✓Durable and long-lasting
- ✓Captures 99.97% of particles
- ✓Ideal for large rooms (up to 600 sq. ft.)
- ✓Highly effective in removing allergens and smoke
- ✓Easy to install
- ✓Powerful filtration for large rooms
Sustainability commitments
"The replaceable filter promotes sustainable use and reduces waste. It's also highly effective, contributing to overall indoor air quality and potential health benefits."
"Medify Air is certified both as a B Corporation and with FSC certification, indicating a commitment to sustainability and responsible forestry practices."
"Medify Air uses an energy-efficient design and offers replacement filters that are recyclable through their program."
Medify Air scores & reviews
Product scorecard
| # | Product | Ethics | Shopper rating | Price |
|---|---|---|---|---|
| 1 | Medify MA-135 Replacement Filter for Medify MA-135 Air Purifier | 89 | 4.7(2,454) | $49.99 |
| 2 | Medify MA-40 Genuine Replacement Filter | 88 | 4.8(1,549) | $107.39 |
| 3 | Medify MA-25 Air Purifier | 85 | 4.6(11,289) | $148.90 |
| 4 | MW1900 Large Room True HEPA Air Purifier | 75 | 4.7(28,818) | $199.99 |
Products from Medify Air

The Medify MA-135 is a genuine, 3-in-1 H13 HEPA replacement filter designed for Medify MA-135 air purifiers. It captures 99.97% of airborne particles, including smoke and allergens, making it ideal for spaces up to 600 sq. ft.

The Medify MA-40 Genuine Replacement Filter is a HEPA filter designed for the Medify MA-40 air purifier, ideal for medium to large rooms. It effectively removes allergens, smoke, wildfires, dust, odors, pollen, and pet dander, making it perfect for those seeking to improve indoor air quality. This filter also features a pre-filter and activated carbon filter to capture larger particles and absorb odors.

The Medify MA-25 Air Purifier is a high-performing, mid-budget air purifier ideal for large rooms up to 825 sq ft. It uses a True HEPA filter to capture 99.97% of airborne particles as small as 0.3 microns, making it great for allergy sufferers and pet owners. It also features an air quality monitor, auto mode, and a sleek design that fits seamlessly into any room.

The Medify Air MW1900 is a powerful, large-room air purifier with a True HEPA filter, ideal for spaces up to 1000 sq ft. It features a smart air quality sensor, auto mode, and a sleek, modern design. Perfect for smoke, pets, dust allergies, and rigorous home use.
How to read Medify Air's ethics scores
Each Medify Air product on this page carries a 0–100 score built from four checkable inputs: active third-party certifications, disclosed ingredients or materials, published supply-chain information, and the brand's watchdog record. Nothing here is based on Medify Air's own marketing language.
The spread matters as much as the top score. If Medify Air's highest and lowest products sit far apart, verification is being applied to some lines and not others — common when a company certifies a flagship range and leaves the rest undocumented. A narrow spread, even at a moderate average, usually signals a consistent policy.
Scores can move without any editorial change, because certification status is re-checked as pages refresh. A lapsed certificate, a new audit or a recall notice will all show up in the product's certification and notes sections.
Questions worth asking before buying Medify Air
Start with ownership: a parent company's testing or sourcing policy can change what a claim on the packaging actually covers. Then check scope — a certification often applies to one fibre, facility or ingredient rather than the whole product.
Finally, compare within the category rather than against Medify Air's own range. A mid-scoring product can still be the strongest verified option at its price, and a high-scoring one can be beaten by a cheaper certified alternative.
What each score input covers
| Input | What we check | Why it matters |
|---|---|---|
| Certifications | Active listings in public registers, with scope and expiry | Only externally audited claims can be revoked |
| Ingredients & materials | Full disclosure, hazard flags, recycled or organic content | Comparable without trusting brand narrative |
| Transparency | Named suppliers, factories or audit summaries | Shows whether claims survive scrutiny |
| Record | Recalls, regulator rulings and greenwashing findings | Best short-term signal of quality control |
Buying Medify Air with confidence
- Verify the mark, not the adjectiveSearch the certifier's register for the exact product line.
- Check the parent companyOwnership changes what cruelty-free or organic claims cover.
- Compare in-categoryThe same score means different things across categories.
- Read open notes firstAn unresolved recall outweighs a few score points.
Frequently asked
Is Medify Air an ethical brand?+
Medify Air's standing here is the average of its scored products, built only from verifiable inputs: active certifications, disclosed ingredients or materials, published supply-chain data and its recall or regulator record. Where a claim cannot be checked in a public register, it earns nothing.
Is Medify Air certified by third parties?+
Any certification we could confirm appears on the individual product cards above. Marks shown are matched to the certifier's own register; self-declared logos and internal awards are not counted.
Why do Medify Air products have different scores?+
Scores are per product, not per brand. Differences usually come from certification scope, ingredient or material disclosure, and packaging — a certified flagship can sit far above an undocumented line from the same company.
Are there better alternatives to Medify Air?+
Compare within the category rather than the brand: category rankings list the highest-scoring verified options at each price level, so you can see whether a cheaper certified alternative beats the Medify Air product you were considering.