Lambro 450 / TD450 Aluminum Flex Duct (4-ply; LamaFlex; 50ft; Nonretail bulk)

4-ply flex air connector for bathroom venting

LamaFlex(R)

Fire-retardant, with max operating temperature of 250deg F

Max air handling capacity of 5,000 FPM

4 in. dia x 50 ft.

Nonretail bulk