DC 150 CFM Flexmount 3" Blowers. Features:. Tough Reinforced Plastic Housing. Universal flexmount bracket permits outlet to face any direction. Slip-On Inlet and Outlet Ducting Connection. Efficient High Volume Air Flow. Low Current Draw. Corrosion-Resistant Materials Throughout. N.M.M.A. Type Accepted. Meets USCG Regulation 183.410 and ISO 8846 MARINE for Ignition Protection. Complies with Complies with ISO 9097 MARINE. 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.