This coupler from Duraline merges durability and versatility, designed specifically for the dual needs of aerial installations and underground ducting. Crafted with UV-resistant materials, it ensures reliable performance in varying environmental conditions, making it suitable for use with PVC, steel pipe, fiberglass, and HDPE ducts. The non-metallic union is optimized for cable blowing installations, accommodating smooth, ribbed-out, and combination smooth end/ribbed end ducts, while its impressive pressure rating of up to 200 PSI underscores its robust construction. Whether you're working on a new project or upgrading an existing one, this coupler is an essential component in your pipe and conduit system.