Ultra Quiet In-Line Duct Fans Presenting the world’s most silent in-line fan range in their class, the Silent MV range creates a quantum leap forward in technology to improve the acoustic performance of up to 12 dB(A) compared with similar products on the market. The Silent MV range is the result of an intense R&D, technological and economic investment to ensure that you can be guaranteed of a product range that provides exceptional performance with significant noise reduction.
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