Medify MA-45
Limited Data$$ Mid-range$202.75
tldr; Reddit opinions on the Medify MA-45 are mixed (50% positive across 6 mentions). Consider your specific needs and priorities.
$202.75 on AmazonSentiment Breakdown
17%Positive
Positive
17%Neutral
66%Negative
17%Based on 6 Reddit opinions
Strengths & Weaknesses
Scores based on sentiment analysis of topic-related comments
Key Features
- MAXIMUM COVERAGE: Cleans spaces up to 1,544 sq ft in one hour, 772 sq ft in 30 minutes (CADR 350). Ideal for homes, apartments, bedrooms, living rooms, offices, classrooms, schools, universities, hospitals, hotels, and other businesses.
- TRUE HEPA H13 FILTRATION: Medify Air’s HEPA filter material tested to remove 99.9% of particles from O.3 to 0.1 µm by Intertek Laboratories, including allergens, odors, VOCs, smoke, pollen, pet dander, dust, smog, contaminants, and more down to 0.1 microns in size. Captures finer particles than HEPA H11 (0.3 microns).
- ULTRA QUIET: Choose from 4 fan speeds, with the lowest setting operating virtually silent. Runs at 120 Volts at a max noise level of 66dB. For the most discreet operation - enable sleep mode to completely dim the unit's panel lights.
- WALL MOUNTED: Stays safely out of the way from babies, children, pets, and elderly. Saves space in apartments and dorms. Perfect for nurseries, dorms, and hotel rooms. Features a timer, sleep mode, filter, child lock, and more.
- QUALITY TESTED & BACKED: CARB, ETL, and Energy Star certified. Backed by a: US registered Lifetime Warranty. The replacement filter lasts 2,500 hours or about 3-4 months.
Sentiment Over Time
Historical Price Data
Medify MA-45
Medify MA-45
All-time low: $137.79(2023-05)
What Redditors Actually Say
What Redditors Say
Best praise vs top criticism for Medify MA-45
No positive quotes found
Top Criticism
+1 pts“The [Medify Air MA-45](https://medifyair.com/products/ma-45-air-purifier?variant=39635123667011) will do little for VOCs. It's designed for particulates and has little activated carbon by weight. Generally you need pounds of sorbent media for VOCs (or gases, vapors, or odors). The cheapest non-DIY unit I'm aware of is the [Oransi TrueCarbon 150C](https://oransi.com/products/truecarbon-150c-air-purifier). It uses 3.2 lbs. of potassium permanganate (KMnO₄) impregnated activated carbon. It's on sale for $269.99 at the moment. Oransi also sells a [Wall Mount Accessory for AirMend and TrueCarbon](https://oransi.com/products/wall-mount-for-airmend-and-truecarbon) ($49.84). If you go to most Oransi product pages first, there's a pop-up that eventually enters from the right. Sign up and you should get a code to save 15% on your order (new subscribers only).”
r/AirPurifiers
ViewRelated Products
Frequently Asked Questions
Is the Medify MA-45 worth buying?
Reddit opinions on the Medify MA-45 are mixed (50% positive across 6 mentions). Consider your specific needs and priorities.
What do Redditors love about the Medify MA-45?
The Medify MA-45 has 1 positive mentions on Reddit.
What are the downsides of the Medify MA-45?
Some criticisms include: "The [Medify Air MA-45](https://medifyair.com/products/ma-45-air-purifier?variant=39635123667011) will do little for VOCs. It's designed for particulates and has little activated carbon by weight.
Ge..."
How accurate are these ratings?
Our sentiment analysis is approximately 80-85% accurate compared to manual review. Products with more mentions (Medify MA-45 has 6) tend to have more reliable scores.
6 Reddit opinions analyzed • Last updated 4/5/2026