It's a very poor design they designed this charcoal grill off of gas grill it has so many air leaks that it burns way too hot and burns way too fast you'll go through more charcoal in just grilling 2 racks of ribs. This product oughta be pulled from the shelves and discontinued immediately I have ruined more food and spent more money on charcoal than actually enjoying cooking out on it and eating great it burns everything! I've been online and seen a few videos how to modify it but why in the *** do I need to spend more money to modify something when it should be made right the first time what an awful product if anybody reads this review I highly recommend if you see the name Master Forge keep walking you're just going to waste your money!