The 6 Best whole house Water Filter O rings (2023 reviews)

The look and feel of this rings are consistent with the high quality we're used to from the rest of Apec Water Systems's lineup. If you have an APEC water system with the 3 filter housing that these work fine. These are industry standard 3.5", designed for APEC pre filter housings. They each perform a different function in cleaning, filtering, and purifying the water. It helps get the cartridges tighter and thus more water proof than they might otherwise be.

These 3.5 inch O-rings fit this filter housing. The grease prevents friction loads which can damage rubber parts and can give a false indication of the torque applied. They are inexpensive and work great. They are a must when changing out your filters.

Why We Like This:

Made to fit the three large filter housing tubes
Lubricate with clean lubricant and place in grooves below thread to prevent water leaks
Light weight, easy install and unload
Works well in the filter housings and easy to put in

Best for Water Filter housing: Captain O-Ring new ring

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The captain o-ring new ring should be able to handle its purpose and duties with ease. It fits most whole house water filter systems. The unit actually infuses your water with a delightful taste, reminiscent of a mountain spring. The O-ring is made to fit a "Big Blue" filter housing. They expand under pressure to the outer lip edge of the housing. A small amount of vaseline on the o-ring helps it set better and helps for a smoother installation.

It is perfect for pentek big blue housings. It is better than a basement full of water.

Why We Like This:

Reducing unwanted tastes, odors, and sediment, improving water clarity and color and extending
A truly stunning piece of craftsmanship
Great replacement o-ring for express water while house water filter

Best for CR Spotless Water system: Captain O-Ring whole house Water Filter O ring

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The captain o-ring whole house water filter o ring should be able to handle its purpose and duties with ease. It provides o-rings, custom parts, and small parts kits for dozens of industries. It fits the wh-hd200-c filter housing. They are extremely knowledgeable and helpful. It includes 3 replacement o-rings (also called seals or gaskets) to repair your leaking water filter housing. It is perfect for a spotless water system.

Why We Like This:

Easy to install and fits right
Delivers what they promise

Best with most General Electric: Appliafit whole house Water Filter O ring

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Appliafit has been making great ring for years, thanks to a combination of clever design and appropriate materials. These are high quality O rings. It is compatible with most general electric (ge) whole home water filtration systems. It fits the whole house filter additionally it is perfectly the 1st time. It is made from heavy duty premium materials for durability and performance. It’s round and it works. It is perfect for replacement for the filter o ring.

Why We Like This:

Perfect fit for water filter unit
6 -pack of gasket seals compatible with ge hhring o-ring
Good investment for long term

Best for RO system: Peatovie whole house Water Filter O ring

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These O-rings fit well into the Krystal Pure KR. It is made of high quality durable rubber. The O-rings are small and portable, easy to install and remove. It can be used in conjunction with any food grade lubricant to provide the largest leak seal for your water filter.

Why We Like This:

Compatible for most most industry standard size 10” filter housings
Works on a bulk reef supply
New and hot release

Best quality product: Fi Ifilters, Nature provides The Water... we supply The Purity! whole house Water Filter O ring

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The fi ifilters, nature provides the water... we supply the purity! Whole house water filter o ring should be able to handle its purpose and duties with ease. This 3 pack O-Rings by iFilters are used to seal water filter housings. It fits many standard size housings for that use 10" filters, which are used in various applications, such as drinking water purification, whole house, industrial processes, and more. It includes three (3) o-rings with "ifilters" branded packaging. It has an ID of 3.5" and made of nitrile butadiene rubber (Buna-N) for flexibility and resistance to abrasion and tearing. It fits perfectly in the filter tube so no more leak.

Why We Like This: