JABSCO CENTRIFUGAL PUMP CYCLONE 12V 3/4" NPT PORTS 29 GPM, Stainless Steel DC Motor / Pump Unit, 50840 Series. - Flow rate: 29 gallons/min (110 Litres/min) - Pressure up to 0. 6 bar (8. 7 psi) - Heavy duty robust stainless steel construction - Virtually silent running centrifugal pump - Long-life DC motor - Rotatable head 90 deg. - Segments - Anti-clogging impeller design - Long-life mechanical seal - Body: Stainless steel - Port Type: 3/4 (19mm) - Voltage: 12 Vdc - Motor Brush Life: 3500 hrs - Duty Cycle: Continuously rated @ 20 C ambient, 20 C Fluid temperature at 2. 5 metres of water (0. 25 bar). Size: 4.4" H x 4.5" W x 6.3" L.