Generac 078601 OEM RV Quietpact 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 - Prevent 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 - Designed to fit most of the Generac single cylinder 190 - 220 engines used on Generac portable generators and other manufacturers equipment; fits all 3.6 - 4 KW Generac XL, XG, and XP series portable generators. 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.