12V Water Pressure Diaphragm Pump - High 70 PSI Caravan Boat Color: Black. Size:16cm(L) x 10cm(W) x 6cm(H). Model: SFDP1-011-070-21. Flow capacity: 1.1 Gallons per minute (4.0 Liters per minute). Package Content:1 x Demand Fresh Water Diaphragm Self Priming Pump.