Free shipping on qualifying purchases of $99 or more. Exclusions apply
The Culligan OR-34 O-Ring fits the following whole house water filters with a 3/4-inch inlet/outlet: Culligan models HF-150A, HF-160, or HF-360. The o-ring is used to seal the housing canister to the housing cap to prevent leaks. Replace your o-ring every third filter change or when there is damage to prevent leaks.