O-Ring for HF-360B Water Filtration System (Set of 2)

Culligan OR-360B O-Ring kit is designed for use in the following whole house water filters with a 3/4in. inlet/outlet: Culligan model #HF-360B. The O-rings are used to seal the housing canister to the housing cap to prevent leaks. Replace your O-rings every third filter change or when there is damage to prevent leaks. Color: Black. Material: Rubber.