Camfil Farr Air Filtration India Ltd. Offers Acoustic Systems for Noise Attenuation. Camfil Farr Air Filtration India Ltd. Manufactures filters and clean air solutions. The Acoustic Systems for Noise Attenuation is used for Silencers, Enclosures and Skirts. It is also used for Inlet Silencers, Ventilation Silencers, GT Enclosures etc. It has more use in Acoustic Skirts, Generator Enclosures and Exhaust Silencers.