This WORKSHOP Wet and Dry Vacuum Accessories Locking Wet and Dry Vacuum Hose is the perfect addition to your vacuum. The vacuum hose accessory includes a locking tab that keeps the shop vacuum hose connected, but detaches easily when done. This vacuum hose features an ideal balance of maneuverability and airflow with a 1-7/8 in. diameter. 1-7/8 in. diameter locking wet and dry vacuum hose Locking tab keeps shop vacuum hose connected, but detaches easily when done Enjoy ideal balance of maneuverability and airflow with 1-7/8 in. diameter Fits 1-7/8 in. accessories, most WORKSHOP wet and dry vacuums, and most shop vacuums with standard 2-1/2 in. inlet port