Square diffusers for industrial applications are specially made to withstand the demanding conditions of factories and manufacturing plants. They are made of heavy-duty materials like reinforced plastics and stainless steel, which makes them resistant to dust, chemicals and high temperatures. These diffusers are optimized for high-volume air-flow applications and are able to handles large quantities of air to properly ventilate industrial spaces. These diffusers have robust construction to ensure durability and performance over a long period of time, even with continuous operation. They effectively remove pollutants and distribute air to unhealthy industrial environments.