The Broil King (KA5533) Porcelain Coated Steel Diffuser Kit enhances indirect cooking performance by keeping the inside of your Broil King Keg filled with moisture. Use the Broil King KA5533 Diffuser Kit cradle alone to elevate the main cooking grid to the rim of the Keg to easily grill burgers. Made from durable porcelain-coated steel. The Broil King (KA5533) porcelain diffuser kit will fit both the Keg 5000 and Keg 2000 models and comes with the diffuser plate, diffuser bracket and heavy-duty tool for easy removable of diffuser plate.