The Culligan OR-233 o-ring fits the following Culligan water filters: US-600A, SY-2000, SY-2300, SY-2300S, SY-2500, SY-2650, RO-3000 or RO-3500. The o-ring is used to seal the housing canister to the housing cap to prevent leaks. Replace the o-ring every third filter change or when there is damage to prevent leaks.
Culligan OR-233 replacement o-ring for filter assemblies
o-ring is used to seal the housing canister to cap to prevent leaks in filter system
Replace the o-ring with every third filter change to prevent leaks
Use with Culligan US-600A, SY-2000, SY-2500, SY-2300, SY-2300S, SY-2650, RO-3000 or RO-3500