The Donaldson 26.31" Tubular Air Cleaner Assembly is the perfect choice for superior filtration efficiency and increased durability. This air cleaner assembly features a high quality filtration media that captures and removes airborne particles, dust, and other contaminants from the air. The robust construction ensures a longer service life and the wide range of sizes and configurations make it easy to find the perfect fit for your application. This air cleaner assembly is sure to provide the reliable performance you need. FleetPride is your First Click in Heavy Duty®.