This straight coupler from Duraline is meticulously engineered to facilitate seamless connections between microducts, specifically designed for 22mm outer diameter and 16mm inner diameter. Its construction ensures a transition that is not only smooth but also air and water-tight, making it ideal for demanding installations where reliability is paramount. With robust performance characteristics, this coupler withstands harsh chemicals and environmental conditions, ensuring longevity and durability in all applications. Meeting or surpassing industry standards, the product features a heavy-duty designation that highlights its enhanced pull-out and pressure capabilities. The easy assembly and disassembly require no tools, which promotes efficiency during installation. Furthermore, color-coded sizing simplifies identification, and it's compatible across all microduct sizes from 5mm to 27mm, making this coupler a versatile choice for various pipe and conduit projects.