ATLAS COPCO Filters elements Air Compressor Parts Filters Elements for EDM OEM accept SULLAIR,IR, ATLAS COPCO,MANN ATLAS COPCO Filters Elements for EDM For the filtration of dielectric Application: for all major lines of wire and cavity-sinking erosion machinery (Agie, Charmilles, Fanuc, Hansen etc.) Filter rating: 3 to 25 µm