4 CL 1500 VENTED PADDLE BLIND A516-70N MILL (0.88 THK) SKU: LCFVPBOM Size: 4"Class: 1500Type: 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: 8.12 inThickness: 0.88 inWeight: 15.41 lbs