![4" Air Duct - 25 FT Long, Aluminum Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great For Grow Tents, Dryer Rooms, House Vent Register Lines - - Amazon.com 4" Air Duct - 25 FT Long, Aluminum Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great For Grow Tents, Dryer Rooms, House Vent Register Lines - - Amazon.com](https://m.media-amazon.com/images/I/71OOHYZi8vL.jpg)
4" Air Duct - 25 FT Long, Aluminum Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great For Grow Tents, Dryer Rooms, House Vent Register Lines - - Amazon.com
![Amazon.com: 4Inch 10FT Long Flexible Aluminum Air Ducting, Heavy-Duty Black 4 Layer Dryer Vent Hose, Dryer Duct for HVAC Ventilation,Duct Fan Systems, 2 Stainless Steel Clamps Include : Everything Else Amazon.com: 4Inch 10FT Long Flexible Aluminum Air Ducting, Heavy-Duty Black 4 Layer Dryer Vent Hose, Dryer Duct for HVAC Ventilation,Duct Fan Systems, 2 Stainless Steel Clamps Include : Everything Else](https://m.media-amazon.com/images/I/61FB1TZMBsL._AC_SL1001_.jpg)
Amazon.com: 4Inch 10FT Long Flexible Aluminum Air Ducting, Heavy-Duty Black 4 Layer Dryer Vent Hose, Dryer Duct for HVAC Ventilation,Duct Fan Systems, 2 Stainless Steel Clamps Include : Everything Else
![Hon&Guan 4'' Insulated Flexible Duct 4 FT Long, Gray Noise Reducer Hose Silencer for Inline Duct Fan of Air Conditioner HVAC Ventilation System. - - Amazon.com Hon&Guan 4'' Insulated Flexible Duct 4 FT Long, Gray Noise Reducer Hose Silencer for Inline Duct Fan of Air Conditioner HVAC Ventilation System. - - Amazon.com](https://m.media-amazon.com/images/I/71vTCMEXAOL._AC_SL1500_.jpg)
Hon&Guan 4'' Insulated Flexible Duct 4 FT Long, Gray Noise Reducer Hose Silencer for Inline Duct Fan of Air Conditioner HVAC Ventilation System. - - Amazon.com
![Rubber-Cal 4 in. D x 25 ft. Air Ventilator Orange Coil - Flexible Ducting - Orange 01-191-4 - The Home Depot Rubber-Cal 4 in. D x 25 ft. Air Ventilator Orange Coil - Flexible Ducting - Orange 01-191-4 - The Home Depot](https://images.thdstatic.com/productImages/a64a1018-a58f-459d-96f0-9b9e23f6c37d/svn/rubber-cal-flexible-ductwork-01-191-4-c3_600.jpg)
Rubber-Cal 4 in. D x 25 ft. Air Ventilator Orange Coil - Flexible Ducting - Orange 01-191-4 - The Home Depot
![TURBRO AirSupply 6 in. Dia 5 ft. Length Flexible Aluminum Ducting with 2 Stainless Steel Clamps for HVAC Ventilation CFD2506 - The Home Depot TURBRO AirSupply 6 in. Dia 5 ft. Length Flexible Aluminum Ducting with 2 Stainless Steel Clamps for HVAC Ventilation CFD2506 - The Home Depot](https://images.thdstatic.com/productImages/b607710c-8453-4723-9635-2d92f4b3052e/svn/turbro-flexible-ductwork-cfd2506-4f_600.jpg)
TURBRO AirSupply 6 in. Dia 5 ft. Length Flexible Aluminum Ducting with 2 Stainless Steel Clamps for HVAC Ventilation CFD2506 - The Home Depot
![Americ Confined Space Ventilation Standard Flexible Ducting 12" x 25 ft. with Cuff and Buckle Ends - AM-DS1225 - Penn Tool Co., Inc Americ Confined Space Ventilation Standard Flexible Ducting 12" x 25 ft. with Cuff and Buckle Ends - AM-DS1225 - Penn Tool Co., Inc](https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/1280x1280/products/324319/324905/AM-DS1225-pic1__61037.1505833936.png?c=2)
Americ Confined Space Ventilation Standard Flexible Ducting 12" x 25 ft. with Cuff and Buckle Ends - AM-DS1225 - Penn Tool Co., Inc
![Homend Air Duct, Black Flexible Ducting HVAC Ventilation Air Hose for Grow Tents, Dryer Rooms,Kitchen (5" X 32 FT, Black) - - Amazon.com Homend Air Duct, Black Flexible Ducting HVAC Ventilation Air Hose for Grow Tents, Dryer Rooms,Kitchen (5" X 32 FT, Black) - - Amazon.com](https://m.media-amazon.com/images/I/71+NGw8R3TL._AC_SS450_.jpg)
Homend Air Duct, Black Flexible Ducting HVAC Ventilation Air Hose for Grow Tents, Dryer Rooms,Kitchen (5" X 32 FT, Black) - - Amazon.com
![Flexible Aluminum Fiber Glass Ducting Hose Insulating Muffler Pipe For Inline Ducted Fan Silencer Exhaust Ventilation Outlet - Vents - AliExpress Flexible Aluminum Fiber Glass Ducting Hose Insulating Muffler Pipe For Inline Ducted Fan Silencer Exhaust Ventilation Outlet - Vents - AliExpress](https://ae01.alicdn.com/kf/HTB1kM.JbwaH3KVjSZFjq6AFWpXah/Flexible-Aluminum-Fiber-Glass-Ducting-Hose-Insulating-Muffler-Pipe-for-Inline-Ducted-Fan-Silencer-Exhaust-Ventilation.jpg_Q90.jpg_.webp)
Flexible Aluminum Fiber Glass Ducting Hose Insulating Muffler Pipe For Inline Ducted Fan Silencer Exhaust Ventilation Outlet - Vents - AliExpress
![100mm 150mm Flexible Double Aluminium Foil Ducting Hose For Inline Duct Fan Ventilator Ventilation Tube Air Exhaust Extractor - Air Conditioner Parts - AliExpress 100mm 150mm Flexible Double Aluminium Foil Ducting Hose For Inline Duct Fan Ventilator Ventilation Tube Air Exhaust Extractor - Air Conditioner Parts - AliExpress](https://ae01.alicdn.com/kf/H27fba0e8d37f49ae9d73cf42ad2dc052z/100mm-150mm-Flexible-Double-Aluminium-Foil-Ducting-Hose-for-Inline-Duct-Fan-Ventilator-Ventilation-Tube-Air.jpg_Q90.jpg_.webp)
100mm 150mm Flexible Double Aluminium Foil Ducting Hose For Inline Duct Fan Ventilator Ventilation Tube Air Exhaust Extractor - Air Conditioner Parts - AliExpress
![4''~6'' 2M Flexible Air Ducting Hose for Air Ventilator PVC Steel Hose for Liquid Industrial Tube Ventilation Vent Household|Air Conditioner Parts| - AliExpress 4''~6'' 2M Flexible Air Ducting Hose for Air Ventilator PVC Steel Hose for Liquid Industrial Tube Ventilation Vent Household|Air Conditioner Parts| - AliExpress](https://ae01.alicdn.com/kf/H099b6dcfbf0340a8b4e90fe8200e54d0Y/4-6-2M-Flexible-Air-Ducting-Hose-for-Air-Ventilator-PVC-Steel-Hose-for-Liquid-Industrial.jpg)
4''~6'' 2M Flexible Air Ducting Hose for Air Ventilator PVC Steel Hose for Liquid Industrial Tube Ventilation Vent Household|Air Conditioner Parts| - AliExpress
![10m Exhaust Ventilation Flexible Ducting Hose Blower Spiral Hose with Axial Fan - China Flexible Vent Duct, Air Ventilation Duct Hose | Made-in-China.com 10m Exhaust Ventilation Flexible Ducting Hose Blower Spiral Hose with Axial Fan - China Flexible Vent Duct, Air Ventilation Duct Hose | Made-in-China.com](https://image.made-in-china.com/44f3j00VnStwQaCAbcq/10m-Exhaust-Ventilation-Flexible-Ducting-Hose-Blower-Spiral-Hose-with-Axial-Fan.jpg)
10m Exhaust Ventilation Flexible Ducting Hose Blower Spiral Hose with Axial Fan - China Flexible Vent Duct, Air Ventilation Duct Hose | Made-in-China.com
![Amazon.com: 3 Inch Flexible Ducting Hose 16.5 feet, Grey Aluminum Ducting Dryer Vent Hose with 2 Screw Clamps for Heating Ventilation Air Conditioning (HVAC), Boat Blower, Exhaust Grow Tents : Appliances Amazon.com: 3 Inch Flexible Ducting Hose 16.5 feet, Grey Aluminum Ducting Dryer Vent Hose with 2 Screw Clamps for Heating Ventilation Air Conditioning (HVAC), Boat Blower, Exhaust Grow Tents : Appliances](https://m.media-amazon.com/images/I/81wYuLQzZFL._AC_SY355_.jpg)
Amazon.com: 3 Inch Flexible Ducting Hose 16.5 feet, Grey Aluminum Ducting Dryer Vent Hose with 2 Screw Clamps for Heating Ventilation Air Conditioning (HVAC), Boat Blower, Exhaust Grow Tents : Appliances
![Rubber-Cal "Aluminum Flex 400" Hi-Temp Hose - Ventilation Duct Hose - 3" ID x 5ft Length Hose - - Amazon.com Rubber-Cal "Aluminum Flex 400" Hi-Temp Hose - Ventilation Duct Hose - 3" ID x 5ft Length Hose - - Amazon.com](https://m.media-amazon.com/images/I/71y9wEVN2EL._AC_SL1000_.jpg)
Rubber-Cal "Aluminum Flex 400" Hi-Temp Hose - Ventilation Duct Hose - 3" ID x 5ft Length Hose - - Amazon.com
![Amazon.com: AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust : Patio, Lawn & Garden Amazon.com: AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/51PW8PLH72L._AC_SL1000_.jpg)
Amazon.com: AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust : Patio, Lawn & Garden
![VEVOR 10m/32ft Duct Hosing PVC Flexible Ducting Hose for 300mm/12inch Utility Blower Ventilation Fan Exhaust Fan - Walmart.com VEVOR 10m/32ft Duct Hosing PVC Flexible Ducting Hose for 300mm/12inch Utility Blower Ventilation Fan Exhaust Fan - Walmart.com](https://i5.walmartimages.com/asr/841272a9-e835-4191-ab6f-d945d97c5126.5e14f1b5b77ebbd7380a59aea6f03c1b.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)