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We offer a variety of O-ring replacements in sizes that fit your filter housing. Many of these products are engineered from durable synthetic materials that can sustain high levels of pressure, hot and cold temperatures, and a range of fluid types. O-rings should be replaced every 2 filter changes to protect your water filter system. Hand tighten only to prevent leaks.

Ace Hardware O-Rings American Plumber O-Rings Aqua-Pure O-Rings Culligan O-Rings Everpure O-Rings
Frigidare O-Rings GE O-Rings Hydrotech O-Rings Omnifilter O-Rings Pentek O-rings
Pura O-Rings

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