Woodstock W1017 Elbow, 4" Diameter Diameter, Black

Product Details

• 4" outside diameter
• 4" centerline radius
• Black ABS plastic
• Item Package Dimension: 11.0" L x 6.0" W x 4.0" H

From the ManufacturerElbows are necessary whenever ductwork changes direction, such as from a dust collector to an overhead main line, or when connecting individual machines to branch lines.