bbq factory&reg; Replacement Porcelain Steel BBQ Gas Grill Heat Plate / Heat Shield JPP311 (4-pack) Select Gas Grill Models By Brinkmann, Charmglow, Uniflame, Aussie, Grill King and Other FDimensions: 15 3/8" x 3 15/16", Material: Porcelain Steel, Porcelain Steel Heat Plate (-4 pack) Brinkmann Models:810-7231-W, 810-8300, 810-8300W, 810-8410-S, Portland 8300, Pro Series 8300, 8300, 810-8300-W, 810-8410S Charmglow Models: 810-8410-F, 810-8410F Uniflame Models: GBC831WB, GBC831WB-C, GBC831-WB, GBC831-WBC Aussie Models: 6703C8FKK1, 6804S8-S11, 6703T8DV31, 6804, 6805; Grill King Models: 810-9325-0