M3/4/5/6/8/10/12/14 Metric Male Female To 2.5 3 4 5 6 8 10 12 mm Hose Barb Brass Coupler Pipe Fitting Connetor Water Gas Fuel

M3/4/5/6/8/10/12/14 Metric Male Female To 2.5 3 4 5 6 8 10 12 mm Hose Barb Brass Coupler Pipe Fitting Connetor Water Gas Fuel

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