REVOLUTION AUTO DEMAND PU

Automatic Demand Pump; Internal By-Pass; 3 Gallon Per Minute; Shuts Off At 55 PSI; 8.1 Inch Length x 4.9 Inch Width x 4.3 Inch Height; 1/2 Inch NPMS Male Ports; 12 Volt DC; With Thermal Protection Can Run Dry Without Damage; Without Strainer