Outdoor Smokeless Fire Pit Stove for Camping Bonfire Wood Burning Fire Place. Smokeless Fire Pit – Firepits are designed with a dual wall design, which also allows them to burn wood twice while working, reducing smoke emissions by 50%. Secondary Combustion – Fire Pit has the performance of allowing the fuel to burn twice, this performance can bring us brighter flame and more durable fuel. Extended Burn Time – Fire pit has the performance of allowing the fuel to burn twice, this performance can bring us brighter flame and more durable fuel. Wide Range of Use – The fire pit is removable and lightweight. Great for decks, patios, outdoor trips or camping. Easy to Carry – The size of the fire pit is 24in L X 24in W x 22.5in H, the shell is made of light metal design, which is more convenient for traveling.