Lambro 328ULT-C 4-Inch Diameter x 8-Foot Premium RigiFlex Duct with Clamps

• Clothes dryer transition duct;• UL(R) 2158A;• Suitable for all electric and gas clothes dryers;• Rigid yet flexible; will not collapse;• Maximum airflow;• Less lint buildup;• All metal design;• Dryer manufacturer recommended;• Includes two 4 in. galvanized worm gear clamps;