KSA acoustic box fans are very powerful yet maintain low noise levels. A unique lining and fan configuration allows for maximum performance when used with carbon filters.
Now with built-in speed and temperature control.
- 4″ (100mm) dia duct connections (intake from the side, extract at the front).
- Very high extract rate of 400 m3/hour.
- Centrifugal (snail type), acoustically lined extract fan.
- Low noise, only 36.1 dB(A) sound level at 3m distance from the fan.