Growfellas has a wide range of filters and silencers. The filter ensures that bad odors will be filtered out of the grow room before the air gets blown outwards. A silencer ensures minimal noise.
This flexible silencer is really yielding. This flexible silencer is able to fold up easily in a 90 degrees angel. which makes this silencer very practical and applicable. The flexible silencer is an ideal aid to reduce the sound of your extractor to a minimum.