Product Type Assembly Components, Compatible with Product Type Wall Furnaces, Compatible Grainger Part Number 4LGE4, 4LGE5, 4LGE6, Compatible Mfr. Model Number GWT-25, GWT-35, Component Type Register Kit, Overall Height 8 1/4 in, Overall Width 11 1/4 in, Overall Depth 6 in, Mounting Type Through-the-Wall, Material Steel, Includes Hardware, Standards ANSI Z 21.86, CSA 2.32. This item has been restricted from sale in the following state (s): []