The Volvo VN 770 And VN 610 Engine Pre-Filter Replacement is a practical and efficient solution for maintaining the performance of your Volvo VN 770 and VN 610 engines. This replacement filter, sold individually, fits perfectly with the Volvo VN 770 and VN 610 Engine Pre-Filter (CAB-20001). It is important to note that the housing is not included with this product. By investing in this replacement filter, you can ensure that your engines are protected and running smoothly, without any compromise on quality or performance.