I looked a bit more online, and it appears that the filter was an option...at least on Escapes...but the location / provisions for installing the filter may have always been there. So, I have 2 more questions, since I have seen at least one comment on other sites that confused me.
1. Does any know for sure if the Cabin Air Filter was standard (always installed) in Mariners? Or, was it an option, like on the Escape?
2. For anyone that had an Escape/Mariner/Tribute that was found WITHOUT this filter installed, then to install one... was there any extra part/kit required to properly install the filter?
As I said, I have seen at least one comment on other sites that confused me for these 2 points. So, I would appreciate any help to clarify them.
Thanks again.