https://www.madeinusareview.com/post/thecolemancompany-newellbrands-high-pressure-propane-gas-5ft-hose-and-adapter-type-1-fitt...

TheColemanCompany NewellBrands High-Pressure Propane Gas 5Ft Hose and Adapter Type 1 Fitting Model 5475

"5 ft. hose and adapter attach gas appliances to 20 lb. propane tanks. Saves money spent on regularly replacing 1-pound canisters. Attaches to distribution tree, propane tee, or bulk adapter. Same great hose as before, now with more convenient Type 1 connection. Hose has a bulk adapter built in (permanently connected)." -Coleman