General description These 2pcs R410A Refrigerant Charge Valves are designed for efficient refrigerant flow control. Made from sturdy and rust-resistant copper, these valves are reliable and easy to use. They are mounted on the end of the charging hose to minimize refrigerant loss during maintenance, ensuring a cleaner and more efficient operation. Technical specifications Type: for R410A / R22 Material: Copper Connector: 1/4" - 5/16" for R410A, 1/4" - 1/4" for R22 Package Weight: 80g / 2.82oz Package Size: 10 x 10 x 5cm / 3.94 x 3.94 x 1.97inch Other information Package List: 2 x Regulating Valve The top color is random, available in gold, blue, or red.