Safely integrate your Napoleon LEX485, P500, or PRO500 Built-in Gas Grill Head into a custom outdoor kitchen island with the Napoleon Grills Insulating Liner. This liner provides zero clearance, allowing for greater flexibility in the use of combustible materials during construction. Designed for easy installation, consult the manual for detailed instructions on how to securely install your grill head with this insulating liner, ensuring both safety and functionality in your outdoor cooking space.