Dust Collection Cone Reducer 4-Inch to 2 1/2-Inch plus 5 Vacuum Hose Adapters Fits 1 1/16 to 1 3/4 inches Includes Shop Vac Adapter 2 1/2 to 1 1/4 inch and 1 Rubber Reducer - Mountain Trades

• Dust Collector Accessories - Included is 6 different dust collection fittings for woodworking dust collection, vac adapters, vacuum hose adapters. Several for a small dust collection system. Details in photos. Connect 4” ID flexible dust collection hose to 2-1/2” ID flexible dust collection hose. Durable ABS plastic. NOTE: This cone reducer is designed to work with 4” and 2-1/2” hoses - It is NOT intended to fit or accommodate a 2.5 inch OD or 4 inch OD dust collection equipment port directly Useful adapter that allows you to step down from your larger 4 dust collection hose to a smaller 2.5 inch shop vac dust collector hose branch line. Aslo, a shop vac hose adapter to go from 2.5 inch to 1.25 in hose and a rubber step adapter for many purposes that goes from 1.06 inches OD to 1.61 inches OD. More details of the other adapters in photos. From 4 inch dust collection hose to 2 1/2 dust collection hose to use with your shop dust collectors for dust control. Also smaller adapters for your shop dust collection system or just to connect your vacuum to an attachment(NOTE- 2 Adapters come already connected together but come apart easily)., Manufacturer: Mountain Trades