2000 626 Cabin Air Filter

Anyone,

I was looking at the application guide at the autoparts store a bit ago and seen there was a cabin air filter number for the Mazda 626. I checked with the parts guy and he looked it up on the computer and it also showed one. I couldn't find any mention of it in the Haynes manual. So....does the 2000 626have a cabin air filter and if so where the heck is it located? I did a search of this forum and no luck.

I've had the car for 6 years and never heard of one being on it.

Thanks....John