Double Joint Copper Pipe Extensions

PREMIUM PURE COPPER FITTINGS AND FLARE NUT SET: Crafted from 100% high-quality pure copper, this set includes two flare nuts, a pair of connectors, and the option to purchase copper tubes as needed. Designed for various applications, these fittings facilitate the connection between two copper pipes with a quick and wrench-tightened approach—no welding required. Ideal for air-conditioning copper pipe joints, 6-19MM double joints, and intermediate joints, the high-quality copper cores ensure durability and resistance to damage during installation. The joints are also suitable for lengthening copper tubes, providing a weld-free solution for added convenience.