Culligan Whole House O-Ring Water Filtration System

The Culligan OR-34A O-Ring kit is designed for use in the following whole house water filters with a 3/4 in. inlet/outlet: Culligan models HF-150, HF-150A, HF-160, HF-360, HF-360A; and Ace 45025, 46764, 49560. 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.