AC 100 CFM Flangemount 3' Blowers Features: * 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 [https://productimageserver.com/prop65/6pt.png]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 [http://P65Warnings.ca.gov].