Resources Downloadable content designed to help you get to most out of our pipes and products. View Catalog & Download View Catalog & Download View Catalog & Download Other Resources O Ring Fitting GuideFitting Instructions for our Rubber Ring Joiners (O Rings) Trench Preparation A guide on preparing trenches for our pipes Handling and Storage A guide on how to best handle and store our pipes for maximum longevity Installation and Back Fill GuideDetailed information on appropriate methods for pipe installation and backfill