Traeger, 22 Series, Cast Iron Grill Upgrade Kit, Cast Iron Grate Has Even Heat Distribution Across The Entire Grate & Gives A Perfect Sear To Seal In Flavor, Porcelain Grate Has A Non-Stick Surface & Cleans Easily After Grilling Saucy Ribs Or Juicy Chicken, Includes One 12.5" x 19" Heavy Cast Iron Grate, One 10" x 9" Porcelain Grill Grate, Fits The Following: Pro Series 22 #'s Tfb57lzb & Tfb57lub, Lil' Tex Elite 22 #Tfb42lzb, Lil' Tex Pro #'s Bbq07e.01 & Bbq07e.02.