brati Chrome Control Knob Replacement Char-Broil Performance Series Grill 4pk brati Chrome Control Knob Replacement set designed for Char-Broil Performance Series Gas Grills (2017 and newer). These high-quality replacement knobs are specifically compatible with Performance Series 4 Burner grills, providing a sleek chrome finish to restore your grill's appearance and functionality. The set includes four durable knobs featuring a clear indicator line for precise heat control. Ideal for refreshing worn or broken original parts with a direct-fit design. 7124 B4 #Casual