The 2 cabin filters were in my E430 for about 18-24 months, when I replaced it I put a Bounce sheet on each filter as a prefilter. The Bounce sheet is black with dust and grime but the filter itself is very clean, barely any dust/dirt or sand on the filter. Replace the 2 Bounce sheets and reinstall the filter back.
If the cabin filter for your cars/SUV's are expensive, extend the life of it with a Bounce sheet and it gives a nice smell the first couple weeks too. Just change the Bounce sheet every year or two.
If the cabin filter for your cars/SUV's are expensive, extend the life of it with a Bounce sheet and it gives a nice smell the first couple weeks too. Just change the Bounce sheet every year or two.