Features of Grilles & Diffusers:

Variety of styles and sizes: Grilles and diffusers are available in a variety of styles and sizes to suit different HVAC system requirements and building aesthetics.
Material: Grilles and diffusers are typically made of metal or plastic, with the choice of material depending on factors such as durability, weight, and cost.
Finish: Grilles and diffusers are available in a range of finishes to suit different building aesthetics, including painted, anodized, and powder-coated finishes.
Directional airflow: Diffusers are designed to direct airflow in a specific pattern, while grilles can be adjusted to control the direction of airflow.
Adjustable dampers: Many grilles and diffusers feature adjustable dampers that allow for precise control of airflow.
Easy installation: Grilles and diffusers are typically easy to install, and can be mounted on walls, floors, or ceilings.