All about lava rocks and briquettes.. Should I choose rocks or briquettes in my grill?. product, but they tend to be fragile so they need to be replaced every season or two (depending how much grilling you do).. They have parts for 12,000 BBQ models and 40,000 BBQ parts, including gas grill burners, grids, and grates.
You'll still use the gas to heat the grill, but the lava rocks store the heat better and distribute it throughout the grill more evenly. All you have to do is take out the .