I checked my cabin air filters last week to see if they were dirty and boy was I surprised. I installed the filters 2 years ago and they were pure white when I installed them.
When I pulled a filter out to check on it I found that it was almost black it was so dirty. I have my roof and doors on probably 90 % of the time so I actually do use the filters.
They are easy to change and I bought a set of filters (it uses 2 filters) on Ebay for $8.50. And not all JKs come with them installed. My JK did not have the filters installed when I bought it so I ordered the filters and put them in.
Here is how to change them if you have never done it.
Story’s Author

572 days on site
Vehicles:
1
Stories:
32
Miles:
100 000