The 18mm Straight Coupler from Duraline is an essential component designed for seamlessly connecting segments of MicroDucts, specifically engineered to maintain air and water-tight integrity at pressures of up to 232 PSI (16 Bar). Color-coded for easy identification by size, it features a low profile design that facilitates straightforward assembly and disassembly without the need for tools, enhancing efficiency in installations. This coupler is built to meet or exceed CENELEC EN 50411-2-8:2009 standards for MicroDuct connectors, showcasing its reliability and heavy-duty characteristics that provide enhanced pull-out and pressure capabilities. Ideal for both professional and industrial use, it represents a robust solution for the demands of modern ducting systems.