Engineered for durability and reliability, this single hole duct plug is an essential component for fiber optic and telecommunication applications, as well as broadband installations. Constructed from robust polyvinyl, it effectively protects conduits from dirt, rodents, and other field hazards, ensuring that your systems remain safe and operational. With a versatile size range spanning from 13mm to 66mm, these plugs accommodate a variety of conduit sizes and are conveniently available in boxes of 100, providing ample supply for your projects. Whether you're enhancing a new installation or performing maintenance, this duct plug meets the rigorous demands of modern telecommunications systems.