Acme nut hose. Attaches the LP tank to the regulator.
1/4 inch ID high pressure gas hose has a female Type 1 QCC acme nut with a 1/4 inch male pipe thread.
15 inch length hose.
Note : Some older Coleman and Fleetwoods regulators used a 5/16 inch port for the acme nut hose. We have an adapter to use your old regulator with this hose here
Part number 4761-1921