PRODUCT DESCRIPTION Use the tools the pros use with the 1-7/8-inch Contractor wet dry vacuum hose. This premium hose is more flexible and 4x more durable than a standard shop vacuum hose. The locking tab keeps the vacuum hose connected to the wet dry vac during use, but can be detached easily. 1-7/8-inch diameter is designed for a great blend of maneuverability and airflow. This wet dry vac hose works with 1-7/8-inch and 2-1/2-inch shop vacuum accessories, and fits most shop vacuums with the standard 2-1/2-inch inlet port opening including most WORKSHOP Wet/ Dry Vacs. FROM THE MANUFACTURER Premium Hose is more flexible and durable than standard vac hose. Locking tab keeps hose conntected to vac during use, but can be detached easily. 1-7/8" diameter is designed for a great blend of maneuverability and airflow.