How to select diffuser and grilles
2022-07-29
Air diffuser and air grille are simple vents that are equipped for ventilation, heating, and air conditioning HVAC units. They are mainly installed in ceilings or walls so that the air coming from HVAC systems can be dispersed evenly throughout the room or desired area. Although it is widely used for enhanced air rotation in the room, it also helps in reducing noise. Some people also use them as return air vents.