The Metal-Fab 3M90 is an adjustable double-wall B-vent elbow with a galvanized steel casing. This tool is lightweight, durable and ideal for construction and commercial applications. It can withstand rigorous use and has a sleek design that is portable and easy to apply. This flue is 3” in diameter and bent at a 90 degree angle (refer to the specification sheet for further information).Its casing is hemmed with a positive twist lock connection in the Surelock tab standard. The Metal-Fab 3M90 M-style B-Vent is listed and tested by the Universal Laboratories for use with Category 1 gas furnaces, heaters, and boilers.
|Use:||Commercial & Industrial|