Check the listing for details. WOODRIVER Dust Connection 2-1/2" Bench Nozzle Kit. Condition: New. Listed at 41.98 USD. WOODRIVER Dust Connection 2-1/2" Bench Nozzle Kit, 167541, 2-1/2" OD x 2-1/4" ID suction port fits most shop vacuum hoses, 12"-long angle tube with air inlet valve and ergonomic handle, Adjustable air inlet valve helps maintain constant airflow, Interchangeable brush nozzle and surface vented nozzle, WoodRiver® Dust Connection™ 2-1/2" Bench Nozzle Kit will make cleanup a breeze on and around your workbench and stationary power tools. The 2-1/2" OD x 2-1/4" ID suction port fits most shop vacuum hoses, as well as our 2-1/2" dust collection hose. 12"-long angle tube with integral ergonomic handle features an adjustable air inlet valve to help maintain constant airflow, regardless of the cleaning surface. Interchangeable brush nozzle and surface vented nozzle will pick up large debris as well.