90151(4-pack) Porcelain steel Heat Plate for Great Outdoors, and Uniflame Grills
New OEM product from bbq factory: 90151(4-pack) BBQ Gas Grill Heat Plate Porcelain Steel Heat Shield for MCM, Great Outdoors, and Uniflame Grills Model grills. Dimensions: 14 15/16" x 3 3/16",  Material: Porcelain Steel. Cooks better! Lasts longer; Extend the life of your grill; Exact-fit parts; Durable porcelain steel construction.