SHURflo 12V 4.0 GPM 55 PSI Fresh Water Pump 4048-153-E75 10-0119

Measures 10.3 inch length x 4.9 inch width x 4.8 inch height. It has 1/2 inch NPMS male ports. Thermal protection can run dry without damage. Pump design was created with a unique 1-pc diaphragm & internal by-pass, assuring long life and top performance.