Ventline (V2111-13 Polar White Horizontal Exterior Wall Vent Description Exterior Vent for Ventline Ducted Range Hoods. Weatherproof outside vent features a lockable damper, heavy styrene construction and a 1-3/4 Inch inlet flange. Rough opening is 3-3/4 Inch x 10-1/2 Inch . Overall size 11-5/8 inch x 5-9/32 Inch . Polar White. Features: Exterior Vent for Ventline Ducted Range Hoods Weatherproof outside vent features a lockable damper, heavy styrene construction and a 1-3/4 Inch inlet flange Rough opening is 3-3/4 Inch x 10-1/2 Inch Overall size 11-5/8 inch x 5-9/32 Inch Polar White Product Details: Brand: Ventline Color: Polar White Electric fan design: Exhaust Fan Style: Modern Product Dimensions: 1"D x 12"W x 4"H Room Type: Kitchen Special Feature: Manual Recommended Uses For Product: Exhausting Material: Plastic Blade Length: 4 Inches Brand: Ventline Model Number: V2111-13 Color: Polar White Electric fan design: Exhaust Fan Style: Modern Room Type: Kitchen Recommended Uses For Product: Exhausting Indoor/Outdoor Usage: Indoor Product Dimensions: 1"D x 12"W x 4"H Blade Length: 4 Inches Item Weight: 0.4 Pounds Material: Plastic Blade Material: Plastic Special Feature: Manual Mounting Type: Wall Mount Controller Type: Button Control