Square Plaque Air Diffuser is a type of HVAC (Heating, Ventilation, and Air Conditioning) component used to distribute conditioned air evenly throughout a room. It consists of a flat, square plaque with multiple openings or slots arranged in a pattern across its surface. These diffusers are available in various finishes and styles to complement different architectural designs and interior decor schemes. Their versatile design, construction materials, and mounting options make them suitable for a wide range of applications in various types of buildings. Square Plaque Air Diffuser play a crucial role in HVAC systems by ensuring the effective distribution of conditioned air while maintaining comfort and air quality in indoor spaces.