https://www.amazon.com/dp/B01N21P1WE/
- Create your own 3-machine dust-collection network; Installs quickly and easily
- Tailor your dust-collection system to your specific needs and shop room specifications
- Includes two 45-degree elbow connectors, two Y-fittings, three blast gates and twenty 4-Inch key hose clamps
- Fittings and gates constructed of durable, rugged, anti-abrasion ABS plastic
- It is recommended to ground your assembly to eliminate static electricity when employing included fittings and gates