Mini silencers are the ideal noise reducing solution when space is a preciosity.
Sound insulated with a mineral wool layer of 50mm thickness it reduces the noise coming out of the extractor fan significantly.
The size of 30cm is perfect for smaller growrooms like homeboxes and dark rooms. For even better sound results we recommend to use two silencers, one on each side of your extractor fan.
Fits on extractor fans and ductings with a diameter of 250mm.
Sound Insulation Layer: 5cm