Features: 1.Six-blade fan design provides excellent ventilation for the engine compartment, galley, bilge and head to achieve maximum airflow and efficiency. 2.Sealed motor shaft can be used to prevent moisture, more reliable and practical. 3.This 10Amp 270CFM 4in outlet hose complies with USCG 183.410: ignition protection. 4.25% more efficient than that of the traditional straight line blower, with low current consumption and high air volume. 5.UV-resistant white ABS plastic shell construction for long service life. 6.Corrosion proof design and water resistant motor casing for use in the marine environment. 7.Hose connections each end, for use with 98mm (4in) diameter blower hoses. 8.Built-in mounting bracket, it is easy to install, supporting vertical or horizontal installation. 9.The in-line bilge blower is made of caulk and tinned wire, equipped with a nickel-plated motor for durability. Specification: Condition: 100% Brand New_x000D_ Item Type: Marine Bilge Air Blower _x000D_ Color: White_x000D_ Optional Voltage: 12V, 24V_x000D_ Fan Size: Approx.135x152mm/5.31x5.98in_x000D_ Appliaction: Suitable for 98mm (4in) Diameter Blower Hoses_x000D_ 24V 270CFM Inline bilge blower: _x000D_ Type: Radial Fan_x000D_ Current Type: DC_x000D_ Blade Material: Plastic_x000D_ Installation: Independent, Flexible Installation and Flange Installation_x000D_ Model: IB2-270-02_x000D_ Power: 72-120W_x000D_ Voltage: 24V DC_x000D_ Air Volume: 270CFM_x000D_ Speed: 7664LPM_x000D_ Material: ABS Plastic, Reinforced Plastic with Ribs_x000D_ Number of Blades: Six Note: Please note that the duty cycle of this machine is intermittent. Not suitable for continuous work.