CULLIGAN SW-1 SLIM LINE FILTER HOUSING WRENCHSpanner wrench designed to loosen slim line filter housings during cartridge replacement. Fits standard slim line housings with 3/8" inlet/outlet. Use for loosening only -- always hand-tighten the housing when reassembling.
- For slim line filter housings with 3/8" inlet/outlet
- Fits Culligan US-550, US-560, US-316, SY-5167, SY-5197, and RVF-10 housings
- Also fits Pentek, Ametek, US Filter, and American Plumber slim line housings
- Polypropylene construction
- For loosening only -- hand-tighten to reassemble