Attributes . (1) Threaded 1/4 in Valve, (2) O-Ring Sealed 1/4 in MPT x MIPT Adapters, (2) AS568-013 EPDM or FKM O-Rings, (1) End Connector Wrench, (2) O-Ring Sealed 1/4 in MPT x 3/8 in ID Tubing Barb Adapters and (2) O-Ring Sealed 1/4 in MPT x 1/4 in ID Tubing Barb Adapters . Names