Brand Name: Deflect-O | Diameter: 6 in. | Length: 19 in. | Material: Aluminum | Number of Pieces: 1 pc. | Sub Brand: Jordan Suitable for general air handling applications like exhaust venting, bathroom venting, range hoods, suspended ceilings and more. The semi-rigid transition duct is fire-resistant and won't collapse, sag or bunch up. | Be sure to clean ducts over time for optimal appliance performance | Can be cut to length of specific venting application | Flexible enough for easy installation | Semi-rigid air duct will not collapse, sag or bunch up | Suitable for exhaust venting, bathroom venting, range hoods, suspended ceilings and more