Marshall Excelsior MEC excess flow male 1-5/16" ACME x male 1/4" inverted flare propane gas hose 48" long. Excess flow means that the gas flows only one way through the hose (from the tank).
If you want the best and safest gas connections, Marshall Excelsior is the brand you want. Lifetime warranty!! Warranty exchanges are instantly done by us. No dealing with the manufacturer.