Flexible Aluminum pipe is designed for easy installation. It's flexible and can be maneuvered into tight areas as needed. Product holds it's shape and can be cut to size.
3 Inch Aluminum Hose Flexible Air Duct Pipe for Rigid HVAC Flex
Everbilt 3 in. x 25 ft. Flexible Aluminum Foil Duct AF325ULPHD
3 Inch Aluminum Hose Flexible Air Duct Pipe for Rigid HVAC Flex
Everbilt 3 in. x 25 ft. Flexible Aluminum Foil Duct AF325ULPHD
Flowmaster 15903 3.5 4 Pc. Univ. T-Pipes : Automotive
30 - Grow Room Ventilation - Grow Tent Accessories - The Home Depot
Everbilt 3 in. x 25 ft. Flexible Aluminum Foil Duct AF325ULPHD
3 Inch Aluminum Hose Flexible Air Duct Pipe for Rigid HVAC Flex
Master Flow - Flexible Ductwork - Ducting & Venting - The Home Depot