3M CUNO Water Factory 41-232237 O-Ring (10-inch & 20-inch Housings)
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- The CUNO Water Factory 41-232237 o-ring gasket is used to seal the housing sump to the housing cap to prevent leaks
- The o-ring gasket should be well lubricated with silicone lubricant to prevent leaks in the water filtration system
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The CUNO Water Factory 41-232237 o-ring should be replaced every two filter changes or if there is damage to the o-ring.