The 1 1/4" TSIDR 11.5 SHUR-LOCK II coupling from Duraline stands out for its robust design and reliable performance, making it essential for various piping and conduit applications. ETL Listed and compliant with both UL STD 514B and CSA STD C22.2 18.3-04 standards, this coupling features an air-tight and water-tight seal, ensuring security in installations. Its innovative re-enterable design allows for easy installation by a single person without the need for special tools, enhancing user convenience, while its exceptional pull-out strength on materials like HDPE, PVC, FRP, and steel makes it suitable even for demanding environments. Additionally, the UV resistance minimizes deterioration from exposure to sunlight, making it a durable choice for long-term applications.