I was just thinking, with the double glazing (ok laminated) for some of up and a good quality filter we could drive through anything. Especially the V8 S/C like Mad Max the last of the V8s scene

Anyway, the filters make some bold statement like 98% of all dust. That would mean that they' be in excess of the FFP2 or N95 standards. Yet there are no such markings so I guess they've never been tested for that.

Does anyone know whether there is a cabin filter that has a FFP2 or N95 or higher certification?