Master Flow 4 in. 28-Gauge 90-Degree Adjustable Elbow

Product Description

Heavy Gauge Adjustable Elbows are used to make angular turns in round pipe to vent boilers, furnaces and hot water heaters where allowed by code. 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.|Used to make angular or gradual turns in runs of pipe|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