Pro-Edge Industrial Pneumatics And Controls Replacement Air Compressor Maintence Kit for Quincy 2200902354. Parts are specifically designed for compatability with New Model Quincy QRS & QGS 10-15 HP Machines (Serial Numbers That Start With 415201 And Above). Serial Numbers Below 415201 Use A Different Maintence Kit. This kit Includes 1 Air/Oil Separator Made in Germany with Robust Metal Housing with Integrated Filter Elements. Equiped with Undetachable Seal Fitted into the Cover to Ensure Reliable Sealing. The Kit also Includes 1 Oil Filter Equipped with an Anti Drain Back Valve. This Kit Includes 1 Air Intake Filter Made with Industrial Grade Pleated Paper That Helps Prevent Dust, Smoke, Water, Oil and other Airbourne Contaminants From Entering The Air Compressor.