The Fleck 3900 Lower Standard Piston Assembly - No Hard Water Bypass. Replacement part for the Fleck 3900 Series. Standard lower piston assembly to replace a worn out Fleck part. Referenced as part number 60107-10.
The Fleck 3900 Lower Standard Piston Assembly - No Hard Water Bypass. Replacement part for the Fleck 3900 Series. Standard lower piston assembly to replace a worn out Fleck part. Referenced as part number 60107-10.