This listing is for a new 2-pack 60PSI self-priming water pump pressure diaphragm unit intended for RV, camper, marine, and boat use. Free shipping is included, which may help if you need replacement pumps or want a spare on hand. It may suit buyers maintaining a water system in a recreational vehicle or small marine setup and looking for a multi-unit purchase. Since the title provides only limited specifications, check the listing for full details on compatibility, connections, and installation needs before ordering. If you are replacing an existing pump, compare the stated model information and pressure rating with your current setup to help avoid fit or application issues. 2Pack 60PSI Water Pump Pressure Diaphragm Self Priming for RV Camper Marine Boat. Condition: New. Listed at 37.99 USD. This is a high-quality DC diaphragm pump rated at 12V DC, 2.5A. Self priming, silent running, low power consumption. Product Type: 12V Diaphragm Water Pump. Motor duty cycle will vary with load and ambient temperature.This is a high-quality DC diaphragm pump rated at 12V DC, 2.5A. Self priming, silent running, low power consumption. Product Type: 12V Diaphragm Water Pump. Motor duty cycle will vary with load and ambient temperature.