18 CL 150 VENTED PADDLE BLIND A516-70N MILL (1 THK) SKU: LC1VPBWM Size: 18"Class: 150Type: Vented Paddle BlindVent Port Size: 1/4" NPTFace Finish: MillVent Port Size: 1/4" NPTGrade: A516-70NMaterial: Carbon SteelHeat Treatment: NormalizedDimensions: B16.48Manufacturer: Hydro Blind SolutionsCountry of Origin: United States Please log in to see price or purchase this item Quantity discounts available QuantityPrice DimensionsDimensionsOutside Diameter: 21.50 inThickness: 1 inWeight: 105.74 lbs