Captain O-Ring – Replacement O-Ring Kit for Fleck 5600 / 5600SXT Water Softener
This kit includes all of the o-rings and quad-rings shown in your manual/parts diagram (21 total o-rings). Check out the photos for each o-ring location. (2) 13302 – Brine Spacer. (1) 11183 – Safety Brine Valve.