Woodstock 4in x 2-1/2in Swivel Joint

Woodstock 4in x 2-1/2in Swivel Joint. The experts at Woodstock have created a special plastic compound that traps and distributes the resin/fiber dust within the hose helping extend the hose's life. This makes the x 2 Swivel Joint from Woodstock more durable than other dust collection connectors on the market. Using one of these Woodstock Dust Collection Joints on your hose will allow you to make up to 20 turns in any direction in a row which makes this a very versatile dust collection device. S