NOTE: This P-SW-4 Housing Wrench fits 1st generation Point of Entry whole home ICS systems sold from March 2011 to may 2019.
Replacement filter housing wrench for 1st generation ICS Water Treatment Systems including:
- Do not use to tighten housing to housing cap.
- Housing seals to cap by o-ring and must be tightened housing by hand only.
- This wrench is to remove a housing that has already been tightened by hand.