Here’s a CSA-approved propane regulator that comes with a hose and has protection from excess flow to keep all of the occupants of the RV safe. It is a two-stage regulator so the inlet pressure is more consistent compared to single regulator models. It is well made from solid brass to ensure that the connections with the tank are secure and leak-free.
It has a standard P.O.L. tank connection with a BTU capacity of 190,000 BTU/hr. The end fitting that connects to your appliance is a 3/8 inch female flare fitting, which is suitable for most RV appliances including gas grills and stoves, propane fireplaces and hot water heaters.