Return Air Boxes
The Return Air Box is designed to provide efficient and quiet airflow for air conditioning systems. Constructed from durable 0.55mm thick sheet metal, it features internal 10mm polyethylene (PE) insulation to minimise noise and enhance thermal performance. With a standard height of 150mm, this return air solution is suitable for a range of residential and commercial ducted systems, ensuring reliable air recirculation and easy integration with various grille and filter options.