[NEVER USED] Flow Control Valve, R410A Refrigerant Charging Valve 1/4'' - 5/16'' Brass Adapter Flow Regulator Ball Valve for Refrigerant Charging Hose

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.【Widely Compatible】: The AC flow control valve adapter is suitable for R410A air conditioner manifold and uses the most common imperial fuel line connection 1/4"-5/16". 【Easy Installation】: The flow control valve is installed at the end of the charging hose to minimize refrigerant loss during maintenance. 【High Durability】: The control valve adapter is made of high-quality brass, with high strength and durability, easy to use, has a thickened body and is durable 【Reliable】: Reliable and easy to use. No more burning refrigerant on your hands with this tool. This is a safety adapter for charging cooling appliances.