Replacement Porcelain Steel Cooking Grate for Uniflame GBC620W, GBC720W-C, GBC720W, GBC820W, GBC820WC-C, Charbroil 4659590 and Grill Mate B2618-SB Gas Grill Models Fits Charbroil Models: 4659590 Fits Grill Mate Models: B2618-SB Fits Uniflame Models: GBC620W, GBC720W-C, GBC720W, GBC820W, GBC820WC-C, GBC1025WE-C, GBC820W-C Compatible Part Numbers: 55-07-310 Dimensions : 15-9/16" x 25" Total Material : Porcelain Steel Wire We Highly Recommend That You Measure The Size Of Your Original Parts and Compare Them To What We Have Listed Before Your Order