East buy 2pcs Air Hose Fittings Universal Air Coupler Air Coupler and Plug Kit Quick Connector Air Fittings 1 4 Inch NPT Industrial Brass Air Hose Fitting

Features: Fast connection of water/gas between welding torch and welding plug. These quick connectors are easy to install. Recommended fitting inner diameter for M8 hose. Made of high quality brass, has strong wear resistance performance, so durable in use. They can used for MIG TIG welder torch. Specification: Material: Brass specification: M8(the size of the outer diameter of the tower joint, or the inner diameter of the connected pipe) Size: as the picture Color: Red, Blue Weight: 137 g / 4.8 oz(approx.) Package list: 2 x Quick Connector