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Medify

Medify MA-50

Medify MA-50

A from Medify, with True HEPA H13 filtration, rated for rooms up to 1100 sq ft.

Who this is for:Shoppers looking for a purifier suited to large living rooms and open-plan spaces. If odors, pet smells, or smoke gases are a concern, this model includes activated carbon.

Energy StarCARBAbout certifications

Key specs

New to these numbers? Read What is CADR? and Decibels, translated
PriceiThe listed US price when we indexed this model. Prices move — check the retailer for today's number.$299.99
Room coverageiThe largest room, in square feet, this purifier can effectively clean — assuming standard 8-foot ceilings and 4–5 air changes per hour.Room size guide →1100 sq ft
Noise rangeiDecibels (dB) measure loudness on a scale where every +10 dB sounds roughly twice as loud. 20 dB is a whisper, 40 dB a quiet library, 60 dB normal conversation. For bedrooms, look for under 30 dB on the lowest setting.Noise guide →22–59 dB
Filter lifeiHow long the manufacturer rates the filter to last under normal use. Running in smoky or dusty homes shortens it.Ownership cost guide →4 months
Filter costiWhat a genuine replacement filter costs. Divide by the lifespan to get the real monthly cost of ownership.Ownership cost guide →$114.99

Who the Medify MA-50 is for

Specs only matter in context. Here's where the Medify MA-50 genuinely fits — and the trade-offs worth knowing before you buy. If you're deciding between this model and similar options, focus on the fit cards below: they highlight the specific use cases where this purifier shines and the situations where it falls short.

  • Good fitBedrooms and light sleepersAt 22 dB on its lowest setting, the Medify MA-50 clears the 30 dB bedroom bar — roughly a whisper. Just know high speed reaches 59 dB, so let a lower setting do the overnight work.
  • Good fitOdors, pets, and smokeAn activated carbon stage traps the gases a particle filter can't — cooking smells, litter-box odor, VOCs, and wildfire smoke gases.
  • Good fitAllergy and asthma householdsA True HEPA filter captures 99.97% of particles at 0.3 microns — pollen, dander, dust mite debris, and most smoke. Run it continuously for real symptom relief.
  • Keep in mindHigh speed reaches 59 dBThat's conversation volume. CADR is measured at max speed, so on quieter settings the effective CADR drops — buy the headroom and run it on medium.
  • Keep in mindCADR is self-reportedThe Medify MA-50 isn't AHAM Verifide, so its CADR and coverage figures come from the manufacturer rather than an independent lab — treat them as a ceiling, not a promise.
  • Keep in mindFilters cost $28.75 a monthReplacement filters run $114.99 every 4 months — above average. Factor that into the price comparison before judging the sticker.

What owners say

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No community reviews found for this model yet.

The real cost of ownership

The sticker price is the down payment. Filters for the Medify MA-50 run $114.99 every 4 months — here's what that compounds to over three years of round-the-clock ownership.

Upfront cost$300
Filters · monthly$28.75/mo
Filters · annual$345/yr
3-year total$1,335
Upfront$300
After 1 year$645
After 2 years$990
After 3 years$1,335

Over three years, replacement filters add $1,035 to the $300 sticker — 78% of what you'll actually spend on the Medify MA-50.

Compare filter costs across models →

Compare with similar models

These alternatives share key traits with the Medify MA-50 — same brand family or similar room coverage. Compare their scores, owner sentiment, and specs side by side to see which fits your specific needs better.

Common questions about the Medify MA-50

Quick answers to the questions shoppers most often ask before buying. If your question isn't covered here, check the full specifications below or compare against similar models above.

  • What size room can the Medify MA-50 handle?It's rated for rooms up to 1100 sq ft.
  • Is the Medify MA-50 quiet enough for a bedroom?Yes — 22 dB on the lowest setting is under the 30 dB threshold most sleepers need, roughly a whisper. On high it reaches 59 dB, so size it to run on low or medium overnight.
  • What does the Medify MA-50 cost to own?Filters run $114.99 every 4 months — about $28.75 a month. Over three years that's $1,035 in filters on top of the $300 sticker, a $1,335 total.
  • Can the Medify MA-50 handle odors and smoke?Yes — its activated carbon stage traps odor and VOC gases while the True HEPA H13 filter handles the particles, which is the combination smoke and pet households need.

Full specifications

price usdiThe listed US price when we indexed this model. Prices move — check the retailer for today's number.
299.99
dimensions
20 x 10 x 18 in
energy stariEnergy Star purifiers use roughly 40% less electricity than standard units — meaningful for something that runs 24/7.Certifications guide →
True
filter typeiThe particle filter grade. True HEPA captures 99.97% of particles at 0.3 microns; 'HEPA-type' has no standardized efficiency.Filter guide →
True HEPA H13
model numberiThe manufacturer's exact model identifier — handy when comparing listings across retailers.
MA-50-V3.0
noise db maxiThe loudest fan setting, in decibels. 60 dB is normal conversation; above that you'll hear it across the room.Noise guide →
59
noise db miniThe quietest fan setting, in decibels. 20 dB is a whisper, 40 dB a quiet library — for bedrooms, look for under 30 dB here.Noise guide →
22
carb certifiediCARB certification means ozone emissions stay below California's strict safety threshold.Certifications guide →
True
room coverage sqftiThe largest room, in square feet, this purifier can effectively clean — assuming standard 8-foot ceilings and 4–5 air changes per hour.Room size guide →
1100
has activated carboniActivated carbon traps gases, odors, and VOCs that HEPA filters can't catch — essential for smoke, cooking smells, and pet odor.Filter guide →
True
filter lifespan monthsiHow long the manufacturer rates the filter to last under normal use. Running in smoky or dusty homes shortens it.Ownership cost guide →
4
filter replacement usdiWhat a genuine replacement filter costs. Divide by the lifespan to get the real monthly cost of ownership.Ownership cost guide →
114.99