Systemair FGR 355 Filter cassette - FGR Panel filter box 355 dia

Filter cassette for circular ducts The FGR filter cassette is fitted with a standard type F3 panel filter. The cassette housing is manufactured from galvanised sheet steel with rubber-sealed circular connections, toggle locks and disposable filters. The filter cassette is suitable for use as a supply-air filter in heavy industry and industrial workshops. Nytrel panel filters (available for sizes 100 to 200) are recommended for exhaust air from tumble driers. The recommended final pressure drop is 170 Pa for the coarse filter.