Round diffusers are essential components of HVAC (Heating, Ventilation, and Air Conditioning) systems used to distribute conditioned air evenly throughout a space. These diffusers are circular in shape and are designed to diffuse or distribute airflow in a 360-degree pattern.

In summary, round diffusers are essential components in HVAC systems, contributing to efficient and comfortable airflow distribution within buildings. Their design, adjustability, and functionality make them versatile and suitable for various applications across different types of spaces.