Shopvac Hose Connector: Do you still have old vacuum cleaner accessories that you would like to use with your new vacuum cleaner? Our hose adapter solves this problem for you. It allows you to easily connect older accessories to your new vacuum cleaner. Area of application: This vacuum cleaner adapter is used to connect the vacuum cleaner cleaner to the device. The adapter is universal and fits most vacuum cleaner hoses with a diameter of 21 to 45 mm. Please consider the diameter of the adapter and check the inner/outer diameter of your vacuum cleaner hose before ordering. Flexibility and versatility: You can try combining several of these adapters together to have even more options. For example, you can easily connect your circular saw, table saw or orbital sander, which has an extra suction outlet, to your vacuum cleaner. Quality and durability: The vacuum cleaner adapters are made of high-quality ABS plastic. This material is light, durable and strong. It is not easy to break or damage, allowing you to use the adapters for a long time. Economy: With this 3-piece set of high-quality vacuum cleaner adapters, you get a cost-effective solution to continue using your old vacuum cleaner accessories. It is an investment that is definitely worth it. Material: plastic colour: Black Package Contents: 3 x Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.