The Char-Broil 3488898 Infrared Grill Lower Grate Housing Tray is a structural component designed to support and hold the lower cooking grates within the grill system. It distributes heat evenly across the grilling surface, ensuring consistent cooking performance. Installed beneath the cooking grates, the tray integrates with the burner assembly and infrared emitter plate to manage he... https://www.hnkparts.com/char-broil-3488898-infrared-grill-lower-grate-housing-tray