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.
Culligan OR-34 replacement O-ring for filter assemblies with 3/4 inch inlet/outlet housings
Compatible with silicone lubricant to ease installation
Replace your O-ring with every third filter change to prevent leaks