Usage Tips:Description 12V 0.6MPa (87psi) Diaphragm Water Pump, Updated Self-priming -- allows for above tank mounting; capable of running dry Easy installation; smooth and quiet operation. Automatic water pump for small boats, RVs, vans and trailers, RVs, boats, marines and agricultural sprayers. Product Description Ideal for the outdoors, portable and easy to use, this 12V diaphragm water pump can be used anywhere you need it. Easily enjoy the panoramic view of the water and experience a more intimate fishing activity with your family or friends. Ideal for the outdoors, portable and easy to use, this 12V diaphragm water pump can be used anywhere you need it. Whether you're enjoying a day in the boat or having a great time in the garden at home or on the farm - this diaphragm water pump performs all the pumping activities you will need, you giving you more time to enjoy doing many other things you want. With a water pressure of 0.6 MPa (87 psi) at the outlet, this water pump can easily pass water or any type of liquid at a flow rate of 4.0 liters / 1.0 gallons per minute . This water pump is non-corrosive and rust-proof, making it the ideal tool for moving water or other types of liquid chemicals from one source to another. Purchase Notes: 1. This pump is 12V. Do not connect this pump directly to your power point