The 22” Square Peak Smokeless Patio Fire Pit is an innovative, patent pending, smokeless fire pit design that generates a significant amount of heat and a truly smokeless burn. This newly engineered ready-to-assemble square smokeless fire pit is the first of its kind. It requires a one-time assembly of six pieces that can be completed in just five minutes. The all-steel double wall construction improves airflow through the fire pit and draws oxygen into the fire, allowing it to eliminate smoke and embers. The square shape draws heat from the fire closer to the outside walls, which helps to make the secondary burn more efficient.