This 2-inch E-LOC coupler from Duraline is engineered for reliable connections in various applications, offering watertight performance up to 200 psi on smooth wall, ribbed, and corrugated duct systems. The low-cost PVC push-on design features a molded rubber gripping insert, allowing for quick, one-person installation that is compatible with HDPE, PVC, fiberglass, and metal conduits. Ideal for standard SDR conduit installations, it ensures both airtight and watertight seals, making it a versatile solution for buried or restrained environments. With this coupler, you can seamlessly join dissimilar materials while enjoying enhanced durability and ease of use.