- Culligan OR-34 replacement o-ring for filter assemblies with 3/4-inch inlet/outlet housings.
- O-ring is used to seal the housing canister to cap to prevent leaks in filter system.
- Replace your o-ring with every third filter change to prevent leaks.
- Use with Culligan HF-150A, HF-160 or HF-360
- Package includes: OR-34