The Red BBQ 90151(4-pack) Stainless steel Heat Plate for Great Outdoors, and Uniflame Grills Material: Stainless Steel Includes 4 Heat Plate Fits Great Outdoors grill Porcelain steel heat plate Also fits Uniflame grill models GBC750W, GBC850W, GBC850W-C, GBC850WNG-C, NSG3902B, Wellington