Fleck (42777) Timer Circuit Board 9000-9100-9500 SXT Non-Air (NAG) Gap2993 Required bed depth varies by

Required bed depth varies by tank size but typically ranges from 3 to 6 inches for the garnet support layer

engineered for reliable tap water purification in systems requiring one or two elements per housing

5 inch cartridge format

Sonically welded seam reduces bypass and improves filtration efficiency

The universal cap design works with existing permanent Omnipure heads and most third-party housings rated for inline carbon filtration

Fleck (42777) Timer Circuit Board 9000-9100-9500 SXT Non-Air (NAG) Gap2993 Required bed depth varies byFleck 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,