Review on Powerful And Versatile 12V Water Pump For RV, Camper, Marine, And Lawn Use - 1.5 GPM, 100 PSI With Pressure Switch And Self-Priming Function by Daniel Spear

I gave 4 stars because it doesn’t have the most common power supply connector (which accepts the round coaxial plug great majority of 12v DC supply have). Also, just after one hour of operation at 100 psi discharge pressure the motor body became extremely hot, couldn’t hold a hand against it. It is advertised for continuous use up to 6 hours. I doubt in such use if it will last long. Plan to use it for 1-1.5 hrs and then let it cool down for about 1/2 hr. I intended to return it but the supplier answer my question about how to connect a dc supply (which has a round connector) by cutting of the round end, finding the loose wires and using proper in-line connectors make the connections. That is quite cumbersome and tedious work.