Omont 4 Inch 10 Feet Flexible Air Duct Hose, Non-Insulated Air Aluminum Foil Ducting Dryer Vent Hose for HVAC Ventilation, 2 Clamps Include, Great for Kitchen, Bathroom, Grow Tents, Dryer Rooms

Omont 4 Inch 10 Feet Flexible Air Duct Hose, Non-Insulated Air Aluminum Foil Ducting Dryer Vent Hose for HVAC Ventilation, 2 Clamps Include, Great for Kitchen, Bathroom, Grow Tents, Dryer Rooms

Kair 4 inch / 100mm Round Ducting Connector - Pipe Connector Joint - SYS-100 - DUCEK28

Kair 90 Degree Elbow Bend 100mm - 4 inch Round Plastic Ducting Joint to Connect Round Duct Pipe or Flexible Hose