Dura-Line offers a wide range of CSA listed electrical conduit products in both solid wall and corrugated. Customers using Dura-Line’s electrical products leverage unique characteristics HDPE provides. PowerGuard is listed to CSA C22.2 #327-18 and PowerGuard Flex is pending approval for CSA C22.2 #327-18. Both are designed to perform in Power and Electrical applications eliminating joints and elbows with continuous flexible lengths.