In-Line 4″ Bilge Blower – 24VXylems Rule In-Line Blowers provide ventilation for boat 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 housings for long life. Compact and easy to install on any flat surface, Rule In-Line Blowers provide higher airflow and lower amperage draw.Features:Efficient high-volume air flowQuiet operationLow amp drawSlip-on inlet and outlet ducting connectionsSealed motor shaft for moisture protectionCorrosion-resistant nickel-plated motor housingIMCI (CE)USCG 183.410 Compliant: Ignition protectedWARNING: This product can expose you to chemicals including STYRENE which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.