1.You can install your 1/4" inverted torch inlet regulator into a 20lb-40lb LP tank (not a 1/4" male NPT). 2.The pigtail hose can also be used to connect to an installed 4-Port Tee as an auxiliary propane supply 3.Perfects for BBQ, RV and camping needs or having an outdoor cookout 4.High quality solid brass fittings-provides secure, airtight connection propane equipments 5.Installs quickly and easily tool-less attachment to propane tanks and regulator Product Description Acme (QCC1 / Type1) x 1/4 "inverted horn horn mouth High quality brass connection Rated flow rate: 200,000 BTU/Hr GasSaf RV Propane Hose Pigtail- 1/4 Male Inverted Flare The GASSAF propane hose can be connected to the RV Auto two-stage regulator or can be used to connect to the installed 4-port tee as an auxiliary propane supply The universal thread design allows you to connect it without a tool, and it works for all brands and models of QCC1/Type1 connections High quality hoses and solid brass fittings ensure reliable connections, thus providing a leak-free experience Perfects for RV and camping or having an outdoor cooking. Hose Length 18-inch 48-inch 48-inch 24-inch 18-inch Package Included 2-Pack 1-Pack 2-Pack 2-Pack 2-Pack Hose Material Rubber Rubber Rubber stainless steel stainless steel