FILL-RITE: 12VDC electric diaphragm pump with reciprocating, spring driven configuration that maintains constant pressure regardless of load. Pump automatically goes neutral when the end of hose valve is shut off. Glass-reinforced polypropylene pump housing. Hytrel diaphragms, Viton elastomers and 2" bung adapter. Includes 20" - 34 3/4" telescoping steel suction tube, 1" x 12' hose, 1" manual nozzle and nozzle boot. 1/4hp motor. Thermal overload protection. 13 GPM (49 LPM). 15psi. Non-explosion proof. For diesel, oil and water only.