WinStil silencers have been designed for all kind of air ventilation systems. The products are quick to install and easy to maintain. The key features of the range are on low frequencies of attenuating properties and on low pressure loss. B-series WinStil-B1-950WinStil-B2-1000WinStil-B2-600WinStil-B3-1000 B-series WinStil B-series brochure