Material: Aluminum Construction

Damper: For option

Function: 1. The frame can be extended convenient for fitting in the ceiling

2. The frame can be equipped with the sealed spongy as the gasket for fine tightness.

3. The multiplayer cone can divide air into many layers of swift puffs, quickly mixing the inlet air and interior air together.

4. The frame and the inside vane of the cone can be detached easily to install and adjust.5. Swiftly balancing the temperature of airflow and slowing the velocity of airflow avoid dust

6. Square 4-way, 3-way, 2-way air diffusers for option with the same functions and different designs.

7. Damper can be equipped to adjust the air-flow.

Aluminum ceiling diffuser