Qucship2-1/2" x 10' Heavy PVC Dust Collection Hose, Puncture Resistant PVC Dust Collection Hose, Flexible Clear PVC Fume Collection Hose with Carbon Steel Wire Coil for dust collection systems

Qucship 2-1/2" x 10' Heavy-Duty PVC Dust Collection Hose, Puncture-Resistant, Flexible Clear PVC Fume Hose with Carbon Steel Wire Coil for Dust Collection Systems

POWERTEC 70136 4" to 2-1/2" Cone Reducer, Dust Collection Fittings for Dust Collection Hose to Hose Connection

Peachtree Woodworking Supply 4 inch to 2-1/2 inch Reducer with 4 inch Flexible Cuff Rubber Coupler Fitting and Stainless Steel Hose Clamps with Turn Key Thumb Screw to Tighten & Loosen