The OR-233 O-Ring has been branded under Ace Hardware, American Plumber, Ametek, Culligan, Pentek, US Filter Plymouth Products.
The OR-233 rubber o-ring gasket is 3" in diameter and is a Buna-N o-ring.
The OR-233 o-rings are used to seal the housing sump to the housing cap to prevent leaks.
The Pentek OR-233 o-ring gasket should be well lubricated with silicone lubricant to prevent leaks in the water filtration system.
The OR-233 oring can be used with many under sink housings including Ace Hardware, American Plumber, Ametek, Culligan, MasterPlumber, Pentek, and US Filter Plymouth Products.
The OR-233 oring should be replaced every two filter changes or if there is damage to the OR-233 oring.
Use the OR-233 O-Ring With:
3" Diameter Water Filter Housings
3/8" Inlet/Outlet Slim Line Water Filter Housings with a 3" Diameter