Features: 1, The regulator and components are made from robust materials. The 15" copper pigtail hose offers excellent flexibility and corrosion resistance, while the 3/8" NPT exit connector ensures a secure and leak-free connection. 2, The inlets of this rv propane hose replacement with QCC1 1/4" SAE inverted flare and the outlet is a 3/8" NPT female thread. 3, Comes with 2 of the 15" copper pigtail, 2pcs 1/4" Female NPT Thread X 1/4" Inverted Male Flare Thread ( 7/16"-24UNEF) fittings, 1pc 3/8" NPT Male x 3/8" Male Flare fitting. 4, This propane regulator features a 2-stage auto changeover system, seamlessly switching from an empty tank to a full one without manual intervention. Ensure continuous gas .
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