Product Description This wet dry vacuum hose features Dual-Flex?technology that resists crimping and collapsing, and adds 180-degree flexibility at both shop vacuum hose ends. The locking tab wont pull loose during use, but easily attaches unlike many shop vacuum hoses. The 2-12-inch diameter allows for large debris collection and maximum airflow. This wet dry vac hose works with 2-12-inch shop vacuum accessories, and fits most shop vacuums with the standard 2-12-inch inlet port opening including most WORKSHOP WetDry Vacs. From the Manufacturer The WORKSHOP 2-12 standard hose features Dual-Flex technology that resists crimping and collapsing, and adds 180Degree flexibility at both hose ends for enhanced maneuverability. The locking tab wont pull loose during use, and the 2-12 diameter allows for larger sized debris collection and maximum airflow.