Medify Air MA-40 Air Purifier Review

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9.5

9.5

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Highlights
Cleans up to 1,600 sqft in one hour
H13 True HEPA Filter
Three fan speeds with min. noise level of 46dB
0-8 hour timer with sleep mode
CARB, ETL & Energy Star certified
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9.5

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Methodology

The Consumer Rating Difference

Behind Our Best Air Purifiers Ratings

We make choosing the best home air purifier easy with expert reviews and rankings. Here’s the methodology behind our ratings:

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Exhaustive Research

Our team of experts looks at all the latest research and data to ensure our air purifier recommendations are backed by sound science.
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Air Purifier Reviews

We comb through hundreds of consumer forums and customer reviews to find out which air purifiers actual customers like best.
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Personal Experience

Our experts personally test out the top air purifiers, keeping in mind the features consumers care about most—like size, noise level and of course, performance.
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Side-by-Side Comparisons

From AirDoctor to NuWave to Molekule, we compare the best air purifiers, looking at everything from their safety and efficacy to pricing and warranties.