FAQ: What are your newly extended support spacing distances, and what is the benefit to me?


In 2016, our Haz Duct® XW Conduit was UL Listed for extended support spacing distances. Now, that UL Listing has grown to include expanded support spacing distances for our Standard, Medium, and Heavy Wall fiberglass conduit. Support spacing distances for some diameters have doubled – others have tripled. This means you spend less on hangers and save even more on installation. Visit our infographic to see how our new expanded support spacing distances stack up to PVC-coated steel and other materials.