The WIX 24856 Cabin Air Filter is engineered to provide superior air purification for vehicle interiors, ensuring a cleaner and healthier environment for drivers and passengers. Designed to fit various Nissan models, including the Frontier and Xterra, this filter measures 9" in length, 4.21" in width, and 0.48" in height, making it a precise replacement for OEM filters. Constructed with high-quality particulate media, it effectively captures airborne contaminants such as dust, pollen, and other pollutants, preventing them from entering the cabin through the HVAC system. This filtration process not only enhances air quality but also contributes to the longevity and efficiency of the vehicle's heating and cooling systems by preventing debris buildup. The filter's design includes a closed inner diameter top, ensuring a secure fit and optimal performance. By maintaining clean air within the cabin, the WIX 24856 Cabin Air Filter supports a more comfortable driving experience, particularly for individuals with respiratory sensitivities or allergies. Regular replacement of the cabin air filter is essential for sustaining air quality and HVAC system performance, thereby reducing potential maintenance costs associated with clogged or inefficient filters.