Designed for twice the service life of its predecessors, these pumps feature motors improved with heavy-duty brushes. Efficiency is boosted by the five-chamber design that produces up to 70psi-the punch you need to get tough washdown jobs done! Pump Type: Diaphragm Pressure Switch: 70psi Self-Prime: 10'Material: Nylon housing, Santoprene diaphragm, EPDM Valves, powdercoated motor casing Port Sizes/Type: Snap-fit 3/4" hose barb and straight Volts: 12V Draw: 16A @ 12.8V DC Dimensions: 16"L x 7 1/2"W x 7 1/2"H Warranty: Three years