NOTE: This AF-WRENCH45 fits 2nd generation ICS systems with bottom drain sold from April 2019.
Replacement filter housing wrench for 2nd generation ICS Water Treatment Systems including:
- Wrench also end serves to loosen the bottom drain if needed.
- 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.