Specification： 1/4"-3/8" copper pipes 3 layer insulation Brass flare nuts Piping Kit Length:16 Ft Feature： Highest Quality Full Copper Piping Kit Set. Compliance with ASTM-B280 Standard (USA-Canada). Dehydrated Soft Drawn Copper Tubes. Three Layer Water Proof P.E. Insulation. Brass Flare Nuts, on ready formed flare ends. Package Including： .
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