Five Oceans Air Hose Thru Vent 3" 4", White/Black TYPE: Louvered Hose Thru Vent MADE from Injection-molded ABS plastic CUTOUT Size: 4" hose DIMENSIONS are 4-5/16" x 4-5/16" x 3-1/8" D COLOR: Black Type: Louvered Material: Injection-molded ABS plastic Cutout Size: 4&#034; hose Dimensions: 4-5/16&#034; x 4-5/16&#034; x 3-1/8&#034; D Color: Black