BBQMANN JD181(4-pack) BBQ Gas Grill Porcelain Steel Heat Shield for Brinkmann 8108501s, Perfect Flame, Lowes Fits Perfect Flame by Lowes Models: GSC3318, GSC3318N, GSC-3318, GSC-3318N Fits Brinkmann Models : 810-8501-S, 8108501S Dimensions: 17 5/8" x 3 3/16" Porcelain Steel Heat Shield Tent Diffuser Deflector Vaporizer Bar