Fleck 3900 Rebuild Kit, Both Pistons, Both Seals/Spacers

* Includes Fleck #60106-00 downflow upper piston, #60131 upper seals/spacers kit, #60132 lower seals/spacers kit and either #60107-00 hard water or 60107-10 no water lower piston assembly.

* Allow 3 weeks for shipping