Jabsco heavy duty flex mount blowers are designed to remove fumes from the engine compartments of gasoline powered boats prior to start-up and therefore conform to ISO 8846 Marine and USCG Regulations for ignition protection.Extended life 10,000 hour motorTough reinforced thermoset plastic housingMounts to any flat surface4" Slip-on inlet connectionEfficient 250 CFM air flowCorrosion-resistant materialsVoltage 12V DC - Amps 11Weight 7 lbs