Certified Appliance 77009 8" Dryer Duct Kit with 4" Cord * Includes 4" dia x 8" semi-rigid aluminum vent duct, 3-wire 30a, 125/250V power cord and two 4" worm clamps * Vent duct constructed of fire-resistant material * Cord features round eyelet connectors, flat-profile plug and cord clamp * UL-listed * Retail-packaged * Meets or exceeds industry certification standards and appliance manufacturer requirements