Thanks for the tip; I just did it.
This is the cabin filter replacement how to that the first step is referring to http://legacygt.com/forums/showthrea...elp-93471.html
Additional tip: when putting everything together, don't forget to pull the retraction string back out, or you'll have to redo the whole process.
Also note that you'll have to pull down on the glove box now for it to open. It doesn't matter to me, but if you're constantly opening it, this might be a nuisance.