Set of 4 stainless steel vented heat deflectors for Genesis II "LX" 440 models (2017 and newer). Also fits Genesis "II" 410 models (2017 and newer). Each deflector measures 12-1/2" long (measured along the top peak) and 4-1/4" wide (width measurement made from edge to edge with deflector upside down). Set of "4" stainless steel vented heat deflectors (installed below the burners) for Weber Genesis II "LX" 440 models (2017 and newer). Each deflector measures 12-1/2" long (measured along the top peak) and 4-1/4" wide (width measurement made from edge to edge with deflector upside down).