The Peterbilt Conventional Exterior 2007 And Newer Pre-Filter Replacement is a practical and efficient solution for maintaining the cleanliness of your Peterbilt Conventional Interior. This replacement filter, sold individually, is designed to fit the 2007 and newer models. It effectively filters out impurities, ensuring a cleaner and healthier environment inside your vehicle. Please note that the housing is not included with this purchase. Upgrade your filtration system with this reliable and easy-to-install pre-filter replacement.