The Aluminum Threaded Coupler from CommScope is engineered for versatile applications, particularly in Riser and Plenum setups, meeting UL 1666 and UL 2024 standards for safety and performance. Its self-threading design simplifies installation by effortlessly drawing the conduit ends into the center of the coupler, ensuring a secure connection. While threads may slightly reduce the conduit inner diameter, the wide tolerance accommodates most conduit types, making it a convenient component for a variety of piping needs. Although not airtight or watertight, its robust aluminum composition provides a reliable solution for both smooth and ribbed exterior walls across numerous sizes, cementing its place in the Pipe and Conduit category.