Upgrade your Peterbilt Conventional 2010 and newer interior with the Replacement Filter. This filter is designed to fit the Peterbilt Conventional Interior 2010 and newer models (CAB-19010). Sold individually, this replacement filter is a practical and cost-effective solution to improve the air quality inside your vehicle. Please note that the housing is not included, and this product is the filter only. Keep your interior air clean and fresh with this easy-to-install replacement filter.