PUMP, 5.3GPM, QA,NO CONTROL, LEAD WIRE,Replaces 346 4100502. 12 Volt Diaphragm Straight pump no bypass or pressure switch , santoprene diaphragm, and Viton check valve Has 3 4" hose barb push in connectors. Brand Remco Connection Size 3 4 Inch Connection Specifcation 3 4 Inch Hose Barb Quick Attach Ports Connection Type Port Kit Max Gallons Per Minute 5. 3 GPM Max PSI 60 PSI Pump Control Demand Pump Pump Diaphragm Santoprene Pump Type Spot Sprayer Pump Valve Material Viton Voltage 12 Volt