CertainTeed, Valley Forge, PA, has added a 3-inch-diameter model to its line of Certa-Com™ locking-joint conduit, which can be installed with trenchless construction.
Certa-Com was developed for use as electrical conduit and telecom duct. The new 3-inch size rounds out the current 4-inch to 6-inch product line. It is for use where smaller or fewer underground cables are installed.
Available in straight, 20-foot lengths, Certa-Com is easily and quickly assembled as the conduit is pulled into place, thereby eliminating pipe fusion.