Dormont T4-Kit-30 Gas Tube Kit, 1/4 X30 In, 21500 Btu
Gas Tubing Kit, Hose Inside Dia. 1/4 in, Hose Outside Dia. 1/4 in, Hose Length 30 in, Hose Color Silver, Hose Tube Material 304 Stainless Steel, Max. Range -40 Degrees to 350 Degrees F, Standards ANSI Z21.15, ANSI Z21.18/CSA 9.1, ANSI Z21.24, ANSI Z21.41, ANSI Z21.69, ANSI Z21.90, ANSI/UL 567, CSA 6.16, CSA 6.24.