Replacement Steel Heat Plate for Select Uniflame and Backyard Gas Grills Replacement Steel Heat Plate for Select Uniflame and Backyard Gas Grills Fits Uniflame Grill GBC1329W, GBC1403W, GBC1429. Backyard Grill BY14-101-001-01 Measures 13.0625 x 3.625 inches Stainless Steel Heat Plates-Listing is for single heat plate. Please order quantity you need Order ship next day via USPS priority mail 2-4 business day delivery