The C 20 500 is a replacement primary air filter element built with pleated paper (cellulose) media, cross-referencing the MANN-FILTER C20500 part number. It captures dust and airborne particles before they reach the intake, helping protect your air compressor, blower, or engine and maintain efficient airflow. Media: Pleated paper / cellulose Outer diameter: 7.64" Inner diameter: 4.49" Height: 15.79" Type: Primary air intake element Cross-reference: MANN-FILTER C20500 Applications: A drop-in replacement for MANN-FILTER C20500 installations — commonly found on rotary screw and reciprocating air compressors, industrial blowers, vacuum pumps, and off-highway engine air intakes.Routine air filter replacement is one of the simplest ways to extend equipment life and avoid costly downtime. Keep a spare C 20 500 element on hand and swap it at your scheduled maintenance interval for clean, dependable intake air. This is a high-quality aftermarket replacement element and is not an OEM-branded part.