Master Flow 3 in. x 5 ft. Round Metal Duct Pipe

Master Flow Metal Pipe is available in a variety of common lengths, diameters and gauges to help make your next HVAC project a success. Round pipe can be used as a main trunk line or branch line, as well as in return air situations. It maintains the most efficient characteristics for airflow and is common throughout the country. A simple snap lock design and sturdy galvanized steel construction on Master Flow pipe creates a quick and secure installation that you can rely on.|Easy-to-install snap lock design|Crimped end for a secure interlocking fit|Galvanized steel construction|Always seal seams with building code approved sealant or duct tape|Can be cut to needed length with tin snips|Always insulate ductwork for greater system efficiency and comfort