Fleck (60121) Seal And Spacer Kit 2510-2750-2900 Up Injectors For 440i And 460i Valves Critical for proper regeneration timing

Critical for proper regeneration timing and preventing hard water breakthrough

protecting downstream equipment and finer-stage filters

Whole house treatment

0-10 GPM range suits whole-house filters

5" standard housing

Fleck (60121) Seal And Spacer Kit 2510-2750-2900 Up Injectors For 440i And 460i Valves Critical for proper regeneration timingFleck Control Valve Service Kit Fleck 60121 Seal And Spacer Kit Factory OEM seal and spacer replacement kit for Fleck 2510, 2750, 2500, and 2900 control valves OEM Fleck Parts 2510 2750 2900 Complete Seal Kit The Fleck 60121 seal and spacer kit includes all seals and spacers needed to service Fleck 2510, 2750, 2500, and 2900 control valves during routine maintenance or rebuild. This is the factory OEM kit specified by Fleck for proper valve operation