Excellent Boat Marine Yacht 12v 5.5gpm 70psi Washdown Deck Wash Pump Kit Excellent Flow Durable Material Automatic Pressure Switch Detachable Water Filter 25 ft Coiled Hose Wide Application Water pressure: 70 PSI (4.8 bar),Current Draw: 17.2 Amp (max. 20 Amp),Hose Outlets: Suits 12 mm (1/2') diam. Hose,Voltage: 12V DC,Note: These two products besides are the same, just different from the brand,Flow capacity: 20 Liters per minute (5.5 Gallons per minute),Dimensions: Length 221 mm x Width 146 mm x Height 132 mm,Nozzle open pressure: 55 PSI (3.8 bar)