Old black water piping systems, that were widely used in New Zealand homes in the 1970’s and 1980’s, has been found to fail with age. The pipes split and burst and/or crimped connection can fail. These product can be easily identified as a black plastic hose often branded in white as Dux Qest. If your home has this black pipework (or you are concerned that it may have it) call SEAL Plumbing to investigate. Together we can make a plan to eliminate this threat.

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