Stainless steel round air vent diffuser is usually used in restroom, kitchen and buildings sidewall as fresh and return air outlet. It can also be used as exhaust outlet for smoke exhaust ventilator.

The aluminum round ceiling diffuser aluminum air diffuser is a supply and exhaust air diffuser for ceiling asssembly. This round diffuser is suitable for offices, shops or similar premises. The ...

The problem of dirt collecting around ceiling diffusers has been a concern in the air distribution industry for a long time. Some people have asked about this dirt and the impact on indoor air quality ...