4 Inch to 3.5 Inch Dryer Hose Adapter by Skreelink | Download free STL model | Printables.com
TEAIERXY 4 Inch Dryer Vent Hose,Flexible Insulated Air Ducting,Vent Hose PVC Aluminum Foil with 2 Clamps for HVAC Ventilation(Grey) : Amazon.ca: Tools & Home Improvement
Dundas Jafine MC4ZW Heavy Duty Galvanized Steel Worm Gear Clamp, 4-in | Canadian Tire
Dryer Dock The Original Dryer Vent Quick Release - Two-Piece Dryer Hose Quick-Connect, Twist & Lock Tight, Fits 4 Inch Tubes,White : Amazon.ca: Home