Cabin air filter, width [mm]: 234 filter type: activated carbon filter filter type: filter insert, filter type: for increased requirements, height [mm]: 30, length 1 [mm]: 254. "Meyle PD cabin air filter: the next step for healthy air!" Ultra-pure interior air: high-quality filter media are enriched with specially impregnated activated carbon to adsorb a particularly high proportion of NOx. Therefore, the filter is particularly suitable for large cities with heavy traffic and areas with high fine dust load. Superior performance design: Significantly high filter efficiency for fine dust with low pressure loss results in flawless airflow. The layers of the new Meyle PD cabin air filter at a glance: 1. The cover fleece filters coarse dust particles. 2. The particle medium ensures excellent separation of fine dust. 3. The two impregnated activated carbon layers bind NOx chemically. 4. The carrier fleece serves as a basis for the activated carbon layer and the particle medium.