Captain O-Ring K4 Replacement O-Ring Kit

As a small family business, Captain O-Ring LLC has been proudly designing, assembling, and supporting its products in the USA since 2008. We are dedicated o-ring, molded part, and parts kit specialists, committed to providing fair, honest products and prices with quality and performance as our top priority.

Helping connect customers with the parts they need, Captain O-Ring offers one-on-one personal support for all of our products. If you have any questions or require assistance with an item you've purchased, feel free to reach out, and we'll be happy to help.

At Captain O-Ring, we take pride in providing products and support that help our customers solve problems or fix their equipment without stress and confusion. As an American small business, we are focused on social and environmental responsibility.

The Replacement OmniFilter K4 O-Ring Kit (also called K4-4PAK, K4-R, K4-04, K4-DC6-S18) contains four different o-ring sizes to fix your leaking water system. This convenient 2-set package includes two of each size, for a total of eight o-ring gasket seals.

Compatible with a wide range of water filtration systems, including OmniFilter, Culligan, DuPont, and Falsken Heater Treater, the Replacement OmniFilter K4 O-Ring Kit is manufactured and warrantied by Captain O-Ring LLC. Proudly assembled in the USA, the kit includes the following o-ring sizes:

• 3.86" Inside Diameter x 0.14" Thick
• 3.48" Inside Diameter x 0.14" Thick
• 3.36" Inside Diameter x 0.14" Thick
• 3.28" Inside Diameter x 0.10" Thick

As a small business, we're able to relate to our customers on a personal level, offering one-on-one support for all of our products. If you have any questions or need help with an item you've purchased, don't hesitate to reach out, and we'll be happy to assist.

We're proud to be an American small business and are committed to social and environmental responsibility in everything we do. By providing high-quality products and personalized support, we help our customers solve problems and fix their equipment without the stress and confusion often associated with these types of tasks.

Captain O-Ring LLC is your go-to source for o-rings, custom parts, and small parts kits across dozens of industries. Whether you need to repair a leaking water system or find a specific part, we're here to help connect you with the solutions you require. How can we assist you today?

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