In-Line Bilge BlowerRule in-line blowers provide ventilation for bilges engine compartments galleys and heads, Designed for efficient high output operation these blowers feature our exclusive front and rear shaft seals and corrosion resistant motor housing for long life, Compact and easily installed on any flat surface, Rule in-line blowers provide higher air flow lower amp draw and quieter operation than standard blowers, Features:Efficient high volume air flowQuiet operationLow amp drawSlip on inlet and outlet ducting connectionsSealed motor shaft for moisture protectionCorrosion resistant nikel plated motor housingABYC-H2ISO 9097:8846IMCI (CE)N, M, M, A, type acceptedUSCG 183, 410 Compliant Ignition protected Product : RULE IN-LINE 4"" BILGE BLOWER Manufacturer : RULE Manufacturer Part No : 240 UPC : 042237085429 SKU: CW31480