Everbilt 3 in. x 25 ft. Flexible Aluminum Foil Duct

This 3 in. x 25 ft. flexible aluminum foil duct can be used in a variety of general purpose exhaust applications. This duct is made of 3-ply aluminum foil laminate with a maximum operating temperature of 250°F. The 25 ft. L allows for longer runs.Ideal for bathroom fan and kitchen range hood ventingDo not use for dryer venting applicationsUL 181 listed and marked as a class 1-air connectorMaximum operating temperature of 250°F