Copper Range Vent 6 x 10 Inch rectangular connect wall vents with damper and screen, commonly used for range hood venting. High quality 16 oz decorative copper wall vents will not rust in corrosive or salty environments and therefore will last and prevent costly vent and siding replacements. Heavy duty construction with spring damper and screen to prevent cold air infiltration and pests. Also available in custom 8 x 10 and 6 x 14" sizes