Gibraltar Building Products 6-in x 15-in Galvanized Steel Vent and Pipe Flashing

Jack is the only adjustable pitch roof jack on the market today. With its rotatable cap and octagonal style base it is designed to accommodate most of all roof slopes. Simply rotate the octagonal base, stack and cap to achieve the desired pitch. Reaching spans up to 6 in. pipe diameter roof penetrated pipes. Save time by eliminating extra trips to purchase specific pitch roof jacks.