Stay safe on the water with Grainger\'s marine pump and RV pump selection. Your safety plan should include equipment like a bilge pump or marine pump, essential for preventing rising water from reaching a compromising level inside the hull. For smaller watercraft, a bilge hand pump or lever pump can be an alternative or backup pump for bilge water removal. Any recreational vehicle, from boat to camper, equipped with a drinking water system will also require an RV water pump for on-demand access to a potable water supply.