The Duct Seal-off is engineered by GMP Tools to provide a reliable sealing solution for your cable placing needs. This 3/4" accessory is designed to fit seamlessly into innerducts, ensuring a secure twist-tight seal that effectively prevents the ingress of moisture and debris. Featuring convenient quick disconnects and utilizing the same Buttress thread as GMP's Pulling Eyes, this seal-off enhances the efficiency of your cable installation process by maintaining integrity in challenging environments. Whether for professional use or advanced DIY projects, it serves as an essential tool for ensuring smooth and effective cable blowing operations.