1/4" FFL outlet x 1/4" MFL Inlet Disconnect Check Valve
Gas Disconnect Check valve for use with Corny kegs. Inline checkvalve allows only one way movement of gas - no more unwanted backflow of gas and beer towards the tank.
Use with both Pin and Ball lock kegs that are popular with homebrewers. Attach to the 1/4" FFL outlet end to MFL inlet on the Gas in disconnect. Use the other end to connect to the gas outlet through a hose.