4 in. x 8 ft. All Metal Dryer Vent Hook-Up Kit（A minimum order of 50 pieces is required. If necessary, please contact us for a specific quotation.）

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. Included are 2 pre-attached all metal heavy-duty elbows and two 4 in. metal galvanized worm gear clamps. 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