12V Water Pump, 20mm High Pressure Hose Connection, Self-Priming Diaphragm Pump for RV, Caravan, Boat, Garden

Size of VerRich micro water pump: L6.3 x W3.94 x H2.36 (16*10*6CM) /Min; Max water flow is 6L/Min. Connection: two-spiral connection; inlet/outlet size: 20 mm. Intermittent operation: this diaphragm pump can run continuously for 30 to 60 minutes and needs to rest for 10 to 20 minutes. Smartflow self-priming water pump. Built-in pressure switch, it turns on and off automatically when you turn your tap on and off. Widely used in RVs, car washing, garden irrigation, spraying of agricultural chemicals, home cleaning, boat, caravan, etc. Note: it is normal to find some water inside this pump, it is residue from our test before packaging.