About This 4” Mountable Dust Coupler: Make your woodworking projects more efficient with the Dust Right 4” dust collector hose coupler. Mount it to the wall or your workbench for a convenient way to connect tools to your dust system, or to join hoses. Universal Compatibility: The dust collection and air hose coupler has a stepped design that accommodates both 4'' dust hoses and Dust Right 4” quick change handles, making them versatile for various dust collection configurations. Durable & Reliable: Our 4 inch dust collection fittings are constructed from reinforced ABS plastic. The coupler is built for strength and durability, ensuring it withstands the rigors of workshop use for the long haul. Flexible Hose Integration: This shop dust collector coupler connects hoses for extended workshop dust collection runs or as a stationary coupler, making it adaptable to your specific needs. Great for moving a single 4” dust hose from tool to tool.
