Porcelain Enamel Cast Iron Cooking Grids For Brinkmann 7231, 810-1415-F, 810-1415-W, 810-1420-1, 810-1450-1, 810-1470, 810-1470-0, 810-1570-0, 810-2415-W, 810-2545-W, 810-7231-W 810-8300-W, 810-9325-0 Porcelain Enamel Cast Iron Cooking Grids. Total 3 cooking grids measure 27 7/8" in length by 17 5/8" in width; Two side grids are 17 5/8" x 8 3/4". One middle grid is 17 5/8" x 10 3/8"; Material: porcelain enamel cast iron. Fits Brinkmann grill models 7231, 810-1415-F, 810-1415-W, 810-1420-1, 810-1450-1, 810-1470, 810-1470-0, 810-1570-0, 810-2415-W, 810-2545-W, 810-7231-W, 810-8300, 810-8300-W, 810-9325-0, 810-9400-0, 810-9419, 810-9419-1, 810-9425-W, 810-9500-0, 810-9520-S, Fits Brinkmann grill models Portland 8300, Pro series 810-9400-0, Pro Series 8300, Grill King 810-9325-0. Pls check and compare dimensions with your original parts before place order.