BBQ Mart Gas Grill Porcelain Steel Heat Plate Replacement for Uniflame, Lowes Model Grills porcelain steel heat plate / shield Fits Uniflame Models: GBC1059WB, GBC1059WE-C, GBC1069WB-C Fits Backyard Grill Models: BY12-084-029-98, GBC1255W Dimensions: 15" x 3 13/16"; Material: Porcelain Steel