Includes: Injector, Injector Screen, Injector Seal, Injector Cap, Stainless Steel Screws. If you aren't sure which color you need, you can simply remove your current injector and check the color--or--check the sticker on your existing injector cap, and it should specify #1 (white), #2 (blue), or #3 (yellow).
Compatible with:
All CSI Signature 1 or Signature 2 softeners
All WaterSoft Isobar 2 softeners.
Note: these injectors are for CSI Signature 1-2 or Watersoft Isobar 2 softeners ONLY. They will not work with CSI Sig 3 or Watersoft Isobar 3
