Kufo Seco DC40AC 4-Inch Dust Collector Accessories Kit is a dust control package that includes everything you need to revolutionize the way you clean up your workshop. With its easy grip handle on the 36-inch extension wand, one side accepts a 4-inch hose while the other side can be easily adapted different shapes of nozzles to work with any of your job application. This dust control package works on many of our dust collection units but also any other machine or application accept 4-inch inlet or outlet.