Flojet Fresh Water Pump. Self-Priming Automatic Variable Speed Provides up to 5.0 gpm at a Constant 40PSI. Features a Santoprene Diaphragm and EPDM Valves. Includes 1/2" Quest Thread Straight Fittings, and a Fine 40 Mesh Stainless Steel Direct Connect Strainer with a Snap-In Port Inlet Connector. Dimensions: 9-7/8 Inch Length x 6-1/8 Inch Width x 4-3/4 Inch Height.