Your Shopping Cart is empty.
Give it purpose - fill it with water filters, air filters, refrigerator filters, and more.
The 3M 41-232237 is the correct replacement O-ring for the following water filter housings:
The 3M CUNO Water Factory O-Ring 41-232237 seals the housing sump to housing cap to prevent leaks. This Cuno 41-232237 O-ring should be well lubricated with silicone lubricant to further prevent leaks.
The 3M 41-232237 specifications: