LPG Hoses made by Marshall Brass
LPG hoses for use on 2 bottle systems with 2 stage automatic changeover regulators or regulators with "T" checks. One end of pigtail has the convenient Type 1 ACME connection and the other end has a 1/4" inverted flare. UL/CGA listed. The Type 1 ACME connection means that this can be connected to your new LP cylinders without tools (will not connect to older style bottles with internal threads). They can be hand tightened. These hoses connect directly to the gas bottle and then into the regulator.
LPG Gas Safety
Many changes have taken place in RV Propane connections over the last five years. It is helpful to know and understand the new safety features and how they work together to afford maximum protection and convenience when using your RV. The new Type I, ACME connection and its ability to shut off the flow in a fire situation is one of those improvements. Cylinders and tanks with the OPD valve to help prevent over filling is another improvement. You will like the safety and convenience these products bring to your RVing experience. However, be aware that any installations and work on your Propane system should always be performed by someone knowledgeable and qualified to do such work.