Fleck (42777) Timer Circuit Board 9000-9100-9500 SXT Omnipure Q-Series Filters flush the system for several

flush the system for several minutes to clear residual zinc fines from the media bed

Store reagents tightly capped and note the expiration date to maintain test accuracy over the life of the kit

and organic contaminant adsorption

Bonded PAC

Fleck (42777) Timer Circuit Board 9000-9100-9500 SXT Omnipure Q-Series Filters flush the system for severalFleck 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,