Air Chief automotive quick-connect couplers will interchange with the popular makes of automotive quick-connect fittings such as Amflo, Dill, Milton and Truflate. There are some makes however, which do not interchange with any others. If you plan to interchange these couplings, make sure you have plug ends with the proper configuration

• Ez-Mate couplings combine push-to-connect, exhaust-style action with a self-locking valve sleeve to guard against accidental disconnection
• Flow rate: 150 cfm at 100 psi
• Weight: 0.7 lb

Dixon Valve Ez-Mate DC1045SE Hose Barb, Industrial Series, Standard, Connection: 1/2 Inch Female Coupler x 1/2 Inch Male Barbed Hose, Hose Size: 1/2 Inch, Steel, Pressure: 300 psi, Temperature: -40 To 250 deg F