Item Condition New Item Location Ships from our warehouse in Las Vegas, Nevada, 89102, USA Fast FREE Shipping We handle all paid orders within 1 business day. Best Offers Accepted Offers are reviewed at the close of business each night. We accept reasonable offers for - Multiple units of the same item - Errors or condition changes within our listing - Combining shipping for 2 or more separate orders Return Policy We offer a 30 day return window from when you receive the item. Items must be in the same condition and in original packaging. Product Description Master Flow's adjustable elbows are used to make turns in runs of round pipe and flexible duct through 90 degree . They have a sturdy galvanized steel construction and are simple to adjust. They are also crimped on one end to easily fit into a pipe or other fitting of the same diameter. Adjustable to any angle through 90 degree 28-Gauge, galvanized steel construction Crimped end for easy installation Always seal seams with building code approved sealant or duct tape Always insulate ductwork for greater system efficiency and comfort