SHURflo Revolution(TM) 12V 3.0 GPM 55 PSI Fresh Water Pump 4008-101-E65 10-0115

Measures 8.1 inch length x 4.9 inch width x 4.3 inch height. It has 1/2 inch NPMS male ports. Thermal protection can run dry without damage. Unique one-piece diaphragm and internal by-pass assure long life and top performance in any plumbing system.