Heavy-duty Moro USA DC water pumps offer 20 gpm maximum flow to provide quick restroom fills, while 42 psi maximum pressure makes for quick high-pressure cleaning. Available with cast iron or stainless steel pump body, both models offer a stainless steel impeller and Viton elastomers. Its 12-volt (83-amp maximum draw) fan-cooled motors are epoxy-coated for durability. These continuous duty pumps come solenoid- and pressure-switch standard for easy installation. They have 1 1/4-inch suction and 1-inch discharge ports. The discharge can be mounted in four different positions. 800-383-6304; www.morousa.com.