We upgraded the lines on our RV propane tanks and added the Gas Stop. Here are a few things we like about it. * The GasStop has a built-in emergency shut-off if you have a major leak or regulator failure * It took less than 15 minutes to install * It can be used to test for minor leaks * The hoses are much stronger, while still being flexible Have you heard of this before? #rvtips #rvfix #camperlife #rvfamily #nomadfamily #rvrenovation #weekendwarrior #fifthwheel #rvupgrade #rvfulltimer #fulltim