highly-efficient particulate air cleaning device

^[1]^[2]

Indications

useful for reducing airborne cat dander, mold spores, particulate matter from second-hand smoke

↑ Medical Knowledge Self Assessment Program (MKSAP) 11, American College of Physicians, Philadelphia 1998
↑ ^2.0 ^2.1 Butz AM et al. A randomized trial of air cleaners and a health coach to improve indoor air quality for inner-city children with asthma and secondhand smoke exposure. Arch Pediatr Adolesc Med 2011 Aug; 165:741 PMID: https://www.ncbi.nlm.nih.gov/pubmed/21810636