
High-quality filter media are enriched with specially impregnated activated carbon to adsorb a particularly high amount of NOx. Therefore the filter is particularly suitable for large cities with heavy traffic and areas with high levels of particulate matter. Permanent NOx reduction – a novelty in the market: The filter binds the NOx as salt and also doesn’t release it even when disposed. Therefore, the filter permanently and sustainably reduces NOx in the environment and directly in the vehicle