Jabsco 50840 Series Marine High Flow, Low Pressure Cyclone Centrifugal Pump, 29.7 GPM Stainless Steel DC motor / pump unit: Flow rate: 110 Litres/min (29.7 gallons/min), pressure up to 0.6 bar (8.7psi) Heavy duty robust stainless steel construction, one tool servicing (3/8 inch spanner) Virtually silent running centrifugal pump, long-life DC motor Rotatable head 90 segments Anti-clogging impeller design, long-life mechanical seal