METALAIRE is the flagship brand of Metal Industries Inc., offering a complete line of air distribution and air terminal products. Their products include air terminal units, ceiling diffusers, critical environment products, displacement ventilation systems, grilles, registers, and plenum slot diffusers. They also provide VAV boxes, linear diffusers, and a variety of architectural applications for different mounting options. METALAIRE focuses on providing air devices for various needs, from standard grilles to ultra-quiet fan-powered terminal units, ensuring they meet the air distribution requirements of designers and customers.