Fleck 5600SXT ( electronic metered ) Softener Valve,
Metered Demand Control. 24 volt 60 Hz ( includes 120 volt / 60 Hz to 24 volt AC transformer ).
Your "backwash" rate ( and injector installed ) is all determined by the Diameter of the RESIN tank the valve is to be used / installed on. Tank Diameter - How To Measure and Why
If this Valve is to replace an existing Fleck 5600 valve,
then the existing By Pass or Piping Yoke will clip on to the valve.
* Select "NONE".
Otherwise you will NEED to Select with valve order,
A Yoke - standard Noryl plastic piping connection in either 3/4" or 1" male threads,
A By-Pass Option can be selected ( again with 3/4" or 1" piping threads to match your plumbing ).
NOTE: NO outdoor covers are made for this control, so we recommend if not be used outside in the sun / weather.
We include at no extra charge, a new distributor kit.
This is part # MD1236. It is a plastic lower screen which can be cemented to a piece of 3/4" PVC pipe to construct a new distributor tube. Your old distributor could be slightly smaller than the ones now used by both Fleck and Autotrol ( old size 13/16", new size 1.05" outer diameter ).
We also include a 1.05 Top Distributor Twist On - part # MD1203 at no charge.
PLEASE Review these LINKS to additional information about replacing your Valve,
< How to Replace Your Old Valve >
Tank Diameter - How To Measure and Why
And SXT programming guide
SXT programming video