

The Medify Air MA-50 is a compact HEPA air purifier for small to mid-size rooms such as bedrooms, offices and nurseries. It uses a three-stage filter with a true HEPA layer rated to capture 99.97% of particles down to 0.3 microns, plus a carbon layer for odors and smoke. It is quieter and smaller than the brand's larger MA-112 and MA-40, so it cleans less square footage per unit but fits on a nightstand or desk. Owners rate it highly for easy setup and low noise on the lower fan speeds.
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Owners rate the MA-50 highly, praising its quiet low-speed operation, easy setup and relief for allergy and pet-dander symptoms in small rooms. Complaints center on the noise at the top fan speed and the recurring cost of replacement filters.
Medify Air MA-50 Air Purifier