bbq factory&reg; JPX691 (4-pack) Porcelain Steel Heat Shield / Heat Plate for Gas Grill Models Sams 720-0691A and Sams 730-0691A Dimensions: 15 1/4'' x 4 3/4'' Material: Porcelain Steel Fits Models Including: Fits Sams 720-0691A, Sams 730-0691A Porcelain Steel Heat Shield (4-pack)