POWERTEC-1/2 Inch ID Y Fitting w/ Coupler for 2.5 OD Pipe/Connectors, with Bonus Splice for 2-1/2 Inch ID Dust Collection Hose ??Clear PVC | POWERTEC Woodworking Tools & Accessories
Plastic Pipe Rigid Tube Clear 2.3"(59mm) ID 2.5"(63mm) OD 9.6" (245mm) for Lighting, Water Plumbing - Walmart.com