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An MFL Check Valve to prevent backflow, with 1/4″ FFL outlet x 1/4″ MFL Inlet.
Use this check valve on ball lock gas connectors with MFL thread. Its internal mechanism prevents accidental back-flow of beer into the gas line on your kegging set up.
- Stainless steel 304
- Made for gas connectors with 1/4″ MFL threads
- Prevents liquid from entering your gas lines
- Permanent markings show flow direction
