TerraBloom 8" Air Duct - 8 FT Long, Black Flexible Ducting with 2 Clamps, 4 Layer HVAC Ventilation Air Hose - Great For Grow Tents, Dryer Rooms, House Vent Register Lines - Amazon.com
Hydro Crunch 10 in. x 25 ft. Non-Insulated Flexible Aluminum Ducting with Duct Clamps D940004100 - The Home Depot
Rubber-Cal PVC Flexduct 2-in x 144-in PVC Flexible Duct in the Flexible Duct department at Lowes.com
4" Inch Flexible Aluminum Ducting Hose Insulated R-8.0 Air Duct Pipe for for Heavy Duty HVAC & Exhaust Ductwork Insulation - 25' Feet Long - Amazon.com
Flexible RV Foil Ducting 2" x 25 ft - RecPro
iPower Flexible 6 Inch 25 Feet Aluminum Ducting 4 Layer Protection Dryer Vent Hose for HVAC Heating Cooling Ventilation and Exhaust, 2 Clamps Included, PVC 6 in 25ft, Black - Walmart.com
16" Inch Aluminum Hose Flexible Insulated R-6.0 - HVAC Premium
VEVOR 25ft Ducting Hose, PVC Flexible Duct Hosing with S Hook & Steel Support for 8inch Utility Blower | VEVOR US
TerraBloom 8 Inch Aluminum Flex Duct - 8 FT Long, Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great for Dryer, Grow Tent, Green Houses, Household HVAC Venting - Amazon.com
1-DFD-T-25 Flexaust #DFDT100025 DFD-T (DFDT) 1 inch Air Duct Hose - 25 — HoseWarehouse
MC KAPTON - Chemical Fume Flex Duct - Dust Fume Mist
4 in Hose Inside Dia., 25 ft Hose Lg, Industrial Ducting Hose - 3WB28|0658-0400-0001 - Grainger