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The SW-2A Culligan whole house water filter wrench is designed to loosen the bottom of the filter housing during cartridge replacement. This is a genuine OE product that makes it easy to loosen your filter housing-and painless to replace your system's water filters.
- Use on comparable sized filter housing to replace filter cartridge
- Helps loose even the most stuck filtration system housings
- Makes water filter replacement quick
- Use the wrench on the following models: HF-150A (Ace #4396024), HF-360B (Ace #4396032), HF-160, WH-S200-C (Ace #4867560), WH-S100-O
