The HE-RF filter series is characterized by its novel flow concept, which was developed using detailed CFD simulations. The result is significantly higher separation rates with a smaller filer housing. The filter input and output are directed vertically downwards for direct flow to a pump. An integrated handle makes it easier to open the filter cover. The filter cartridges can be changed quickly and without any tools.

The RFI 4 universal filter housings are suitable for cartridge, plate, bag and activated carbon inserts.

The RFI 32 filter housings are designed for use with cartridge inserts.