Cabin Air Filter
Same here. Just another thing to do. Never gave this a thought and still have the factory unit, but now I'm itching (no pun intended) about what this thing might look like when I remove the original.
Their website says $14.99. 
Mebbe I should stock up before they realize it... LOL
I think the filters that you are taking out that have the grey color to them are the higher grade activated charcoal factory installed filters. The all whilte $14 filters you are installing are the cheaper filters which don't have the charcoal.
That could be. I couldn't tell WHAT color my original filter was.
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