Music City Metals 97331 Porcelain Steel Heat Plate Replacement for Select Uniflame Gas Grill Models Listing is for a single heat plate. 21.75 x 11.75 inch porcelain steel heat plate Fits Backyard Grill BY12-084-029-79, GBC1128W; Uniflame GBC1025W, GBC1025WE-C, GBC1128W, GBC621CR-C, GBC720W-C, GBC730E-C, GBC730W, GBC820W Fits Backyard Grill GBC820W-C, GBC920W1