AC Infinity Flexible 12-Inch Aluminum Ducting, Heavy-Duty 12 Inch, Black
Steel-wire spiral structure is flexible and easy-to-install in hard to reach places. Constructed of Aluminum and thermoplastic, tube can be shortened for various applications.
12″ Aluminum Flexible Ducting 25FT Heavy Duty 4-Layer HVAC Vent Heating Cooling
Designed for ventilation applications including HVAC, dryer, grow rooms and tents. Steel-wire spiral structure is flexible and easy-to-install in hard to reach places.