Generac 0J8478S OEM RV Evolution Series Generator Air Filter - Air-Cleaner Element, Replacement Part HEAVY-DUTY AIR FILTER REPLACEMENT - Constructed from sturdy, tough prime fibrous materials for enhanced durability and superior reliability. OFFERS MAXIMUM ENGINE PROTECTION - Prevents harmful debris, dirt, and contaminants from entering your engine. By protecting your engines from dust, pollen, dirt and other pollutants, you can be sure that your RV is always in full performance. GENERATOR COMPATIBILITIES - This authentic Generac air filter is designed to fit Generac model 0062440; fits well with 14kW - 20kW 2013 Evolution Series generator engines. ORIGINAL EQUIPMENT MANUFACTURER - This replacement air filter is a guaranteed OEM part to deliver you only with a reliable and high-performing product. SUPPLIES AND PARTS FOR MOTORHOMES - This item is an original product of Generac Group. A full line of Generac accessories and replacement parts are also available.