FLOJET AUTOMATIC WATER SYSTEM PUMP. FEATURES: Self priming. Dry running. Soft, noise absorbing mounts. 1/2-inch snap-in port fittings. Corrosion-resistant materials. Smooth operation without accumulator tank. Built-in pulsation eliminator. The 12V replacement RV water system pump draws 7.0 amps max. and has Santoprene diaphragm and EPDM rubber valves. Overall 9.0 inches L x 6.0 inches W x 4.75 inches H.