Use to support the chimney on a vertical wall. The triangular plates allow for a 2 3/4" adjustment of the support to the vertical surface. This support can also be used as a wall support above the insulated tee or as a support for an offset elbow. Refer to chart for load bearing capacity. In shorter chimney stack applications, the Wall-Support can also be used in place of a Tee Support. Universal design works with 5", 6", 7", or 8" pipe diameters.