High quality HEPA filter capture 99.97% of airborne particles down to 0.3 microns. Activated carbon Pre-filter removes any unfavorable household odor and traps the dust
Easy to install. Suggest replacing the filter every year the most to optimize the air purifier efficiency
HEPA filter dimension approx. 15-3/4 x 18-7/8 x 2". Quality meets or exceeds leading national brand
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