Best Welds 712050200DAA Grade R Single-Line Welding Hose, 1/2 in, 700 ft Reel, Acetylene, Red

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Grade R single-line welding hose, 3/16 inch by 25 ft in red with AA fittings, carrying acetylene from the regulator to an oxy-fuel torch. The red jacket codes it as fuel gas and the AA fittings match...