5600 Low Water Piston Assembly ( has Gray End Cap ) sometimes used on "city" water where no iron is present.
Uses a shorter Backwash cycle.
PN 60102-20 ( Newest PN = 60102-201 )
Includes sub-parts 13001,13446,12953,10696,13781,13363,13296
Low Water Piston cuts the Back Wash and Rapid Rinse ( second back wash ) cycle time to 7 minutes each.
Standard softener piston ( 60102-00 ) is 10 minutes each.
Filter Piston ( 60102-10 ) is 15 minutes each.
Note: We do not offer this version of the Main Piston in any of our "Kits".
So, if you want to "rebuild" your softener, you need to order 3 individual parts that make up the rebuild kit.
This piston, 60102-20
Seals and Spacers, 60125.
Brine Valve Piston Assembly, 60032.
These are all listed here as Related Products.5600 Piston Assembly Types - Softener - Filter - Low Water, Piston Assembly 60102-00, 60102-10, 60102-20, What is the Difference?
**NOTE: U.K. and other European units may have a Blue End Cap, Permutit, they are one of the major brands in U.K.. The model number is 21L, and piston is their part number XF18089 and cross reference our gray end cap piston as XF24117.
Standard Main Piston ( white end cap = X24116 or our 60102-00 ).
Also used in some Waterside MC250