SECON-X is a competitively priced, double-wall, UL/ULC approved pipe consisting of a seamless, helically corrugated stainless steel primary pipe and a PE/PA composite secondary pipe. As a double-wall pipe its primary use is for petroleum products and hazardous chemicals that require monitoring of the interstitial space for leak protection. The SECON-X pipe is UV protected, which makes it also an ideal above ground or combination of below/above group pipe without requiring a transition sump. The pipe is easy to handle and install and environmentally safe. It is manufactured in “endless” lengths, which eliminates connections (potential leak points) between beginning and end.