Enjoy backyard bonfires without the stinging smoke using this 28 inch smokeless fire pit stove. A double-wall stainless steel chamber uses a SUS430 inner liner and Q235A outer shell to preheat incoming air and push it through top vent holes, creating a secondary burn that consumes smoke before it reaches you. Wood burns hotter, cleaner and longer with less residue. A side pull-out ash pan makes cleanup quick when the fire has died.