AC 100 CFM Flangemount 3" BlowersFeatures: Tough Reinforced Plastic Housing Continuous duty motor with thermal overload Mount to any surface Slip-On Inlet and Outlet Ducting Connection Efficient High Volume Air Flow Corrosion-Resistant Materials Throughout WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov. Specifications: Ducting: 3" Open Flow (CFM): 100 CFM Volts: 115v Box Dimensions: 7"H x 8"W x 9"L WT: 3.5 lbs UPC: 671880029438 Owner&';s Manual (pdf)