Intended for speed drying of wet carpets, pads, floors and walls. Lightweight, plastic housing and stackable for convenient storage. The integrated carry handle allows for easy transport. Flat outlet allows blower to be directed under carpets. Squirrel Cage Fan. UL listed. Certified to CSA STD C22.2 No 113 CFM: low speed 1780, medium speed 1837 high speed 1888.