FEATURES:• Permanently lubricated motor requires no maintenance• UL listed for use over bathtubs and showers when connected to a GFCI protected branch circuit• Housing Dimensions: 8-1/16’’ x 7-3/8’’ x 3-7/8’’• Fits 2’’ x 4’’, 2’’ x 6’’, 2’’ x 8’’ constructions• Low-profile, washable white polymeric grille: 9-5/8’’ x 8-5/8’’• Torsion spring grille mounting means no tools are required to install grille• Rugged steel housing with double strength mounting flanges with key hole slots for fast installation • 3’’ round duct connector• Compact size facilitates installation between framing members• Dynamically balanced impellor based blower• Project pack for builder convenience