905483 (Febco) | 4 Inch | 856ST/876ST DC Second Check Repair Kit

This Check Kit Includes The Parts Necessary to Repair or Replace The Second Check Module of a 4 Inch Double Check Detector Valve Assembly 856ST And 876VST. Kit Includes Check Module, Mounting Hardware, Cover O-Ring, Bearing, And Bearing Socket. All Parts Are Genuine And Original to The Valve. | Febco | 905483