Air conditioning copper pipe double joint medium diameter seamless flare nut 6-19mm

General description High-quality 100% pure copper fittings and flare nut designed for seamless connections between air conditioning copper pipes. This product includes 2 flare nuts and a pair of connectors, allowing for direct purchase of copper tubes as needed. Technical specifications Diameter: 6-19mm Material: 100% pure copper Usage Connects two copper pipes quickly without welding. Can be tightened with a wrench for a secure fit. Used to lengthen copper tubes as required. Other information Includes double tubes of different sizes. Purchase corresponding 3 pairs of connectors based on the size of the air conditioner.