Fleck (42777) Timer Circuit Board 9000-9100-9500 SXT Corosex and 9000 SXT models commonly

and 9000 SXT models commonly found on residential and light commercial water softeners and filters

Works across tap water

Ready to install with all necessary components included—no additional fittings or adapters required

Light-blocking housing prevents UV degradation of resin media and maintains water quality consistency

Disconnect the motor wiring harness and remove mounting hardware securing the MP90000 unit to the pump body

Fleck (42777) Timer Circuit Board 9000-9100-9500 SXT Corosex and 9000 SXT models commonlyFleck Control Valve Component Fleck 42777 SXT Timer Circuit Board for 9000 9100 9500 Series Valves Direct replacement front display assembly and timer circuit board for Fleck SXT control valves OEM Fleck Part 42777 Pre programmed SXT Timer Drop in Replacement 9000 9100 9500 Series The Fleck 42777 timer circuit board is the complete front display and control assembly for SXT style water softener valves. This is the OEM replacement part for 9000, 9100,