1、[Efficient Filtration] Air filter uses high efficiency filtering material to effectively filter dust and odors in the air, keeping the interior air refreshing. 2、[Long Lasting Use] Made of high temperature and erosion resistant materials, this air filter has a long service life, continuously filtering the air. 3、[Effective AC Guard] Air filter effectively prevents dust and impurities from entering the AC system, reducing the failure rate and extending the AC system lifespan. 4、[Easy Replacement] Cabin air filter features an easy to replace design, allowing car owners to replace it themselves, saving time and effort. 5、[Strong Compatibility] Air filter is suitable for excavator (inner filter), with strong compatibility to meet the needs of different vehicle models.