- GFC transparent housing with paper cartridge, 10 micron retention;
- GFM transparent housing with inox cartridge, 40 micron filtration;
- GFN paper cartridge with black metal filters, 10 micron filtration;
- GFCM aluminium filter with inox cartridge, 40 micron retention;
- GFOP oil sumpfilter, with 1 micron metal filtering retention baffles.
For any special application GEV engineers and manufactures filters and cartridges 0.01 micron, active charcoal filters, pre-pump cooled traps with manual or automatic condensate discharge.