Pro-Edge Industrial Pneumatics and Controls Replacement Service & Maintenance Kit for Champion / Gardner Denver Z11892. To Be Used with Champion / Gardner Denver R10, R15, RV10 & RV15 Model Air Compressor Pumps. This Kit Includes 1 Air Intake Filter Made with Industrial Grade Pleated Polyester That Helps Prevent Dust, Smoke, Water, Oil and other Airbourne Contaminants From Entering The Air Compressor. The Filter Has A Heavy Gauge Galvanized Expanded Metal Frame to Ensure Structural Integrity. This Kit also Includes 2 Quarts Of American Made Industrial Grade Diester Based Oil Lubricant, Specifically Designed for Use with Champion Reciprocating Machines. The American Diester Based Oil Lubricant is designed to increase efficiency, reduce wear, and prevent carbon buildup. The Lubricant Is Rated for 8,000 hours of use.