Everbilt 4 in. x 8 ft. All Metal Dryer Vent Hook-Up Kit

This All Metal Dryer Hook-Up Kit is the ultimate installation kit for both the contractor and consumer. This kit includes one 4 in. x 8 ft. UL 2158A listed and marked semi-rigid aluminum duct. Also included are 2 pre-attached all metal heavy-duty elbows and two 4 in. metal galvanized worm gear clamps.|UL 2158a listed and marked semi rigid duct for safe dryer venting|Easy duct rotation for added durability|Metal elbows are flame resistant for a safe and long lasting connection|Space saving elbows with tight 0 to 90 turns|2-metal elbows are flame resistant for a safe and long lasting connection and are designed to achieve tight 0 to 90 degree turns