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Honeywell 18155 SilentComfort Permanent, True HEPA Air Purifier
Honeywell SilentComfort True HEPA Air Purifier with Advanced airflow design for ultra quiet high speed operation. This True HEPA air purifier removes at least 99.97% of airborne particles as small as 0.3 microns from the air that passes through the filter. 150 CADR / Recommended Room Size 15′ [...]

Honeywell 50250 99.97% Pure HEPA Round Air Purifier
True HEPA filter removes 99.97% of all airborne particlesfrom the air passing through the filter such as pollen, cat dander,household dust, tobacco some & mold spores