Pinnacle Outside Vent Kit For Dryer White. Features curved louvers for a quieter operation. Includes a 5' hose with a 4" diameter and a white exterior vent door. Features of Pinnacle Outside Vent Kit For Dryer Flexible fire-resistant metallic hose Hose Dimensions: 5' length x 4" diameter Curved louvers for a quieter operation Installs easily with two ties White exterior vent door Package Contents: Pinnacle Outside Vent Kit For Dryer Pinnacle 18-1059: Outside Vent Kit For Dryer White