Black Exhaust Hood Vent 6'' Inch with Built-in Pest Guard Screen and Flange, Air Vent Cover, HVAC Exhaust Vent Duct Cover, Exhaust Cap

Black Exhaust Hood Vent 6'' Inch / 150 mm with Shutters, Built-in Pest Guard Screen and Flange, Air Vent Cover with Flaps, HVAC Exhaust Vent Duct Cap, Helps with Backdraught/Backdraft

Kair Plastic Ducting Pipe 150mm - 6 inch / 350mm Short Length -Rigid Straight Duct Channel

Kair 90 Degree Elbow Bend 150mm - 6 inch Round Plastic Ducting Joint to Connect Round Duct Pipe or Flexible Hose