For Water Softeners & Manganese Greensand units. Used on a 5600 Mechanical Metered or Timer Valve (non-digital)
** Back Wash and Rapid Rinse cycle times will be 10 minutes each. Standard Piston Assembly for Fleck 5600 valves used since 1979, will have a White Cap. Includes Part Numbers FL13247, FL10696, FL13001, FL12953, and FL13446 Uses Seal Kit # FL60125