Part No. FSK-4NX18-22
Genuine OEM service kit for the NxB18 and NxB22 Rotary Screw Air Compressors. This 4000 Hour Kit includes an Air Filter, Oil Filter, Air/Oil Separator and Oil sample kit for maintaining your factory warranty.
At a minimum a full service including these parts should be completed on your compressor yearly. Remember to use genuine FSC-Max lubricant when changing the oil.