The XPOWER X-3780 is a 5-speed commercial air purifier suitable for a variety of applications, including pet boarding business, pet grooming salons, and veterinary clinics where optimal indoor air quality is crucial. This scrubber quickly captures airborne contaminants such as pet hair, dander, allergens, bacteria, mold and other micro sized pollutants with advanced 4 stage filtration technology and powerful high suction motor. 4-Stage Filtration: The first stage of filtration is a washable Nylon Mesh Filter (NFS16) that traps pet hair and prolongs the life of the other filters. The second stage of filtration is a high capacity Pleated Media Filter (PF16) that traps smaller particulates like dander and allergens and aides in preventing cross contamination. The third stage of filtration is a two pound Activated Carbon Filter (CF35) which neutralizes stubborn odors and absorbs harmful VOCs (Volatile Organic Compounds). The final stage of filtration is a 2” thick HEPA Filter (HEPA50) that captures micro particulates as small as 0.3 microns with 99.97% Efficiency. A convenient filter light shines when these filters need to be replaced.