Some of the larger commercial place, need big air volume of the mute in a quiet environment for air ventilation equipment, commercial mute type fan with large air volume as the characteristics and the use of special sound-absorbing material made of exhaust noise as low as possible, a two-speed motor design can make people free to choose according to need high speed quickly take a breath or low speed to keep the air fresh. It is recommended to use in large places where quiet environment is required.

1. AC motor
2. 2 Speed setting
3. Easy installation
4. Very quiet
5. Large volume