This 1.25" expansion plug by Duraline is engineered for versatility and reliability in various conduit applications. Its reusable, non-metallic design eliminates the need for special tools, making installation straightforward and user-friendly. With the capability to provide a water-tight seal against pressure up to 15 PSI or 1 bar, it ensures that moisture and foreign materials are kept at bay, safeguarding the integrity of your conduit. Additionally, the internal eye allows for straightforward securing of factory-installed pull lines, allowing for efficient operations in both smooth, ribbed, and corrugated conduits, making it a valuable choice for any plumbing or electrical installation project. Each plug is packaged individually, with a case containing 50 units, ensuring you have the quantity needed for both large and small jobs.