Well and RV water pump is just like it sounds,It’s a pump designed to work in a motor home,and RV, even a boat ,to move water from a storage tank,and provide water to showers,to galley sinks,even to help flush toilets.
Whaleflo is China diaphragm water pump factory ,we supply 12volt pump,and it’s gonna wire directly into the 12Volt system of the RV,and the difference in sizes.is based upon the difference in size of the RV.
Whaleflo offer model FL-30,FL-35,FL-34,FL-40,FL-60 different flow rate rv water pump.