AMACO Half Round Refractory Shelves - Excel Kilns EX-270, 247, 257; AMACO Kilns P-8, 10; JS-43, 65; AS-2427
AMACO Half Octagon Refractory Shelves - Excel Kilns EX-226, 232; AMACO Kilns JS-26, 39; P-6; AS-1809, 1813, 1822
AMACO Full Round Refractory Shelves - Excel Kilns EX-226, 232; AMACO Kilns JS-26, 39; P-6; AS-1809, 1813, 1822