Description Features Fits Help Flav-R-Wave™. It sounds pretty magical, but what on Earth does it even mean? Heat plate, flame tamer, heat diffuser. The names are endless. Flav-R-Wave™ is just Broil King's special word for their special part. And Broil King's Flav-R-Wave™ system is actually pretty special. It covers almost the entire surface area underneath the barbecue. This means you're going to get more evenly distributed heat, and it will stop just about anything from falling below onto the burners. Of course, with a job that big - these guys can't last forever. Lucky for you, they're reasonably priced, and replacing these parts will ensure the safety and security of your burners for years to come. SOLD INDIVIDUALLY. Keeps grease away from burners, protecting burners from potential burn-through Constructed from thick stainless steel Sold individually - most Broil King barbecues will require three for a set Measurements: 13.75"D x 6.25"W Part #18429 - Formerly 10222-E400 Broil King Signet™ - 3 required Broil King Sovereign™ - 3 required Broil King Sovereign XL™ - 4 required Not sure if these are the right ones for you? No problem. We carry a huge selection of Broil King replacement parts. Just fill out our barbecue parts request form and we'll have your barbecue back up and running in no time.