DEFLECTO A045/9 5' Semi-Rigid Flex Duct

This Deflecto Semi Rigid Aluminum Duct is suitable for general air handling applications like exhaust venting, bathroom venting, range hoods, suspended ceilings and more. This 4 in. x 5 ft. semi-rigid transition duct is fire-resistant and won't collapse, sag or bunch up. Plus it's flexible for easy installation!