Aluminum 12V Diaphragm Pump – Self-Priming, 1.2 GPM for Versatile Applications
Self-Priming, 1.2 GPM for Versatile Applications. Aluminum 12V Diaphragm Pump. Why Choose Our 12V Diaphragm Pump?. Built-In Pressure Switch: The pump is equipped with a convenient built-in pressure switch that operates automatically—starting and stopping as needed based on faucet or nozzle action.