A built-in Lynx Professional grill is a crowning jewel, waiting to be set at the center of your outdoor kitchen. One so well engineered and built, that it can seamlessly blend into an elegant outdoor room, but perform on par with its professional restaurant cousins. The Lynx insulated jacket allows for grill installation into combustible materials. The insulated jacket is required for installations in combustible cabinets. The Lynx jacket is for use with all Lynx built-in grill models.