Itt Jabsco Pump Washdown Hotshot5 12VThe Hotshot Series features a robust five chamber, patented co injected molded diaphragm and larger heavier duty motor brushes to significantly extend pump life up to 50% longer than existing Jabsco Par Max Series diaphragm pumps. Sealed switch and co injected molded diaphragm eliminate leak paths, extending the life of the pumps by up to 50% Ergonomically designed spray nozzle provides powerful and accurate fire power with every shot Quick disconnect