The VKC576 220x90mm 1.5m Rectangular Attenuator is manufactured from UPVC which is lined with acoustic material and has a minimum free area of 5,264mmA2. It has a female adaptor for connection outside of the System 204 duct..
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Technical Specifications
Years Guaranteed0Supplier Part NumberVKC5762Manufacturer Model NoVKC5762Brand NameVerplas