Air conditioning copper pipe double joint medium diameter seamless flare nut 6-21mm

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: 6-21mm Material: 100% pure copper Includes: 2 flare nuts and a pair of connectors Usage The joint is used to lengthen the copper tube, providing a quick connection without the need for welding. It can be tightened with a wrench for secure installation. Other information Attention: The air conditioning copper tube contains double tubes of different sizes. You need to purchase the corresponding 5 pairs of connectors according to the size of the air conditioner.