The Copper Pipe Extension Joint Connectors are widely used in air conditioning, refrigeration, fuel, and gas systems. They connect cooper pipes through flare connection and no welding needed, allows you to make sound and solid connections between two copper pipes simply by a wrench.Specification:Color: BrassMaterial: BrassThread Size：M12x1.25 & M14x1.5Inner diameter 1#: 6mmInner diameter 2#: 8mmSuitable for connecting 6mm and 8mm OD copper pipes.2 Pcs Brass Joint ConnectorsAdvantage:These free welding copper flare fittings are made of sturdy brass, offering corrosion resistance, and reliable performance. The connectors provide leak-free joints without extra sealing in most situations.Instruction:For installation, slide on the flare nuts, align the pipes, and tighten with a wrench to secure the connection.
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