INCLUDES: (3) Flexible Cuff Coupler with Steel Clamps FUNCTION: Provides a perfectly sealed, airtight connection between a pair of 4 inch OD dust collection equipment ports, pipes or fittings Does anybody know if you should use a Chip or vacuum extractor for a router table It’s a highly useful (and reusable) dust collection system accessory, as it allows you to interchange fittings and connect adapters to keep all of your dust collection tools connected. And it comes equipped with standard hose clamps so that you won’t need unattractive duct tape or a messy assortment of screws. POWERTEC 4 in. Y-Fitting Dust Collection Hose Connector with Blast PVC Dust Collection Hose with 2 Steel Hose Clamps 4"x 20' , 4" Dust Flex Cuff, · £75.36 ”Dimensions of Rubber Connector Cuff4-9/16-Inch OD4-Inch IDPOWERTEC is a leading manufacturer of high quality woodworking tools and accessories, machines, and an assortment of OEM replacement parts. We are committed to exceeding expectations, while bringing the latest innovations, technology, and product development to the industry. EASY TO USE: These reusable flex cuffs are easily installed and can be removed without the need for assorted screws or duct tape POWERTEC 3PK 4-Inch Dust Control Flex Cuff with Steel Hose Clamps, Hose Connector Rubber Cuff Coupler for Woodworking Dust Collection Fittings, Dust Collector Accessories & Machinery (70149-P3) - Walmart Supplies PREMIUM BUILD: Made with a durable rubber construction to withstand long-term wear and tear, and possesses a flexible design that seamlessly conforms to slight diameter differences in fittings