12V DC Demand Fresh Water Diaphragm Self Priming Pump 130PSI For RV Boat Marine,
SELF PRIMING SPRAYER PUMP: It designs with the self-priming function to prevent liquid from back flow in the pump. 2 x Diaphragm Water Self Priming Pump. EASY CONNECTING: Connect the water pump to the inlet and outlet pipes, Install a filter at the water inlet.