VICOOL BBQ Barbecue Replacement Gas Grill Porcelain Steel Heat Plate Shield Tent Diffuser Deflector for Perfect Flame by Lowes Models, hy93181 (4-pack) Fits Perfect Flame by Lowes Models: GSC3318, GSC3318N, GSC-3318, GSC-3318N Fits Perfect Flame by Lowes GSC3318, Perfect Flame by Lowes GSC3318N, Perfect Flame by Lowes GSC-3318, Perfect Flame by Lowes GSC-3318N Fits Brinkmann 810-8501-S, Perfect Flame GSC3318, Perfect Flame GSC3318N; Original Part Numbers: 93181, 4-PACK Dimensions: 17 5/8 x 3 3/16"; Material: Porcelain steel; Original Part Numbers:93181 NOTE: The "Fits" BRAND and MODEL # Listed above are Reference ONLY! Make sure you measure the size of your original parts and compare with the replacements BEFORE you order