Feature 16 blade fan design maximizes airflow and efficiency, more reliable and practical, extremely low current consumption, high air volume and long service life, sealed motor shaft moisture, better performance. 2ABS plastic, corrosion resistant, reliable use, builtin mounting feet for easy vertical or horizontal installation. 3For Marine environments, waterproof motor housing for 4in diameter hose to provide ventilation for engine compartment, galley, bilge and bow. 4Easy to install, no complicated tools required, convenient to use, save time and effort. 5Manufactured according to the original production specifications, in line with strict quality standards.Item Type: Bilge Air BlowerMaterial: Engineering plasticsMaximum Wind: 270cfm / 456cmhRated Voltage: 24VRated Current: 3.0AFuse Current: 5.0AInlet Diameter: Approx.105mm/ 4in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Bilge Air Blower1 x Manual