Learn more about Uponor's commercial PEX system, which now offers the same quality and reliability with PEX risers and main piping. Now, with sizes up to 3" diameter and all backed by the same great warranty.

How and where to submit a warranty claim to Uponor

Learn how large diameter PEX piping systems and solutions could benefit in your next commercial plumbing job. Discover system benefits from Uponor.

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