Ideal-Air 736211 ducting, 8 to 6" , silver

Cosmo QS75 30-in Under-Cabinet Range Hood 900-CFM | Ducted / Ductless Convertible Duct , Wireless Kitchen Stove Vent with LED Light , 3 Speed Exhaust , Fan Timer, Permanent Filter ( Stainless Steel )

Hydrofarm ACC8 Active Air Stainless Steel, 8" (Pack of 2) Duct Clamps

Speedi-Products SM-RWVD 8 Wall Vent Hood with Spring Damper, 8-Inch

Cosmo QS90 36-in Under-Cabinet RangeHood 900-CFM | Ducted / Ductless Convertible Duct , Wireless Kitchen Stove Vent with LED Light , 4 Speed Exhaust , Fan Timer, Permanent-Filter ( Stainless Steel )

AC Infinity Flexible 8-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust

Ideal-Air 750110 Elbow, 8", Brown/A

AC Infinity Flexible 6-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust

Hydrofarm ACC6 Active Air Stainless Steel, 6" (Pack of 2) Duct Clamps

Cosmo QB75 30 in Under-Cabinet Range Hood 900-CFM | Ducted/Ductless Convertible Duct, Kitchen Over Stove Vent with LED Light, 3 Speed Exhaust Fan, Permanent Reusable Filter (Stainless Steel)

VIVOSUN 6 Inch 25 Feet Non-Insulated Flex Air Aluminum Ducting for HVAC Ventilation w/Two 6 Inch Stainless Steel Clamps