



The Culligan® OR-233 O-Ring is designed for use in the following water filter systems: Culligan® models US-600A, SY-2000, SY-2500, SY-2300, SY-2300S, SY-2650, RO-3000 and RO-3500; and Ace 4158622. The o-ring is used to seal the housing canister to the housing cap to prevent leaks. Replace your o-ring with every third filter change or when there is damage to prevent leaks.
Package includes: OR-233
Temperature Range Fahrenheit:40 – 100°F
Product Dimensions:3.625 X 3.625 X .25
Use With: US-600A