Good as a deck wash, bilge, or freshwater pump. You can equip it with an optional vacuum switch to keep it from running dry, or a pressure switch, both available through our Special Order Center (call 800-568-0319). Relatively noiseless, due to an integrated cam and vibration-absorbing rubber feet. An O-ring gasket at the end cover prevents irritating leakage and a flexible Nitrile impeller lets you pump diesel as well as water. Bronze construction with a ball-bearing motor and serviceable design assure you years of service. F4B-19 size pump has a 45 liter/minute pumping capacity. Not shown. Model 10-24512-03.