Fleck (12763) 5600/9000 Stuffer Tool Assembly 2 inch FPT 000 gallon capacity ✓ KDF-55

000 gallon capacity ✓ KDF-55 + GAC dual media ✓ Whole house or point-of-entry

turning a low-cost filter replacement into an expensive membrane replacement

Swap out in under five minutes with basic tools

then flush the filter for 3-5 minutes to remove carbon fines and activate the KDF media

and clean the sump and o-ring seal

Fleck (12763) 5600/9000 Stuffer Tool Assembly 2 inch FPT 000 gallon capacity ✓ KDF-55Fleck Professional Service Tool Fleck 12763 Stuffer Tool Assembly for 5600 9000 Valves Precision installation tool for seal and spacer assemblies in Fleck control valves. Essential for proper service and rebuild procedures. OEM Tool Professional Grade WHY IT WORKS Purpose Built for Fleck Valve Service Precise Installation Designed specifically to seat seals and spacers correctly in Fleck 5600 and 9000 valve bodies without damage or misalignment. OEM