?This set contains 2 items:1) 27.6’’ Length Gas Hose Z21-70; 2)Propane Adapter Z22 for 1Lb Propane Tank.? This propane adapter with extend hose/pipe can connect a 16oz/1lb propane tank to a camping gas device (burner, stove, lantern, etc..) with EN417 Lindal Valve.
You can use this propane adapter with extend hose for dual type gas fuel canister, 1lb propane tank or EN417 Lindal valve canister.
This extend pipe can keep your gas fuel cartridge farther away from gas device, which is more convenient and safe to use.