Direct store Parts DC108 Porcelain Cast Iron Cooking grid Replacement Aussie,Brinkmann,Grill Chef, Grill King,Members Mark,Nexgrill,Sams Club Gas Grill Dimensions: 11 1/2" x 18 3/4" for each grid or 23" x 18 3/4" Total; Material: Polished Porcelain Coated Cast Iron Fits Aussie Models: 6703C8FKK1, 6804S8-S11, 6804T8KSS1, 6804T8UK91; Grill Chef Models: SS72B Fits Brinkmann Models: 810-9490-F; Brink-Mann Part Numbers: 115-7490-0; Grill Chef Models: SS72B Fits Grill King Models: 810-8425-S, 8108425-S, 810-8425S ; Replaces Grill King Part Number: 115-8425-0, 11584250, 1158425-0, 115-84250; Fits Members Mark Models: 720-0691A; Nexgrill Models: 720-0649; Sams Club Models: 730-0691A