activated charcoal filters are bogus i think. i have espierence with them for water filtration and they quit working very quickly. i wouldnt be supprised if the activated charcoal cabin filters quit working in a week.
Pollen filter - Do they really work?
- Thread starter djmc
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Do they work? Look at these pics. You decide
Mazda3 cabin filter after 15K miles:
New filter vs. used filter:
Mazda3 cabin filter after 15K miles:
New filter vs. used filter:
A picture is worth a thousand words.
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