Injector/ Drain Module For the Fleck 9000 and 9100
( includes new injectors, new o-rings, and .25 gpm BLFC and DLFC based on tank diameter ).

Since a 9 inch tank is the most common, we will send the module with a 2.0 gpm DLFC ( drain line flow control ) button, unless you specify a different size tank diameter.
If your valve is used for something other than a water softener application, you need to tell us.
Backwash only and Iron Filters use larger DLFC buttons. Please add NOTE when ordering. Space is provided during CHECK OUT.