2004 Liberty. As I had to get a new aircon cabin filter, I checked out Ebay. As I didn't have an original to go by(see previous post), I measured the tray size and came up with a filter that was about 8.5" square x about 0.75" high. That seems to be the same as a Toyota Prius or Camry (Lexus).
$6.99AUD delivered to my door in just under 3 weeks from HK. Just arrived, well wrapped and sealed like a new motor part, and although it's a bit flimsy (remember I don't know what they are supposed to look like) it fits perfectly. Seller is "ZSJLADYSHOP" and sells a couple of sizes of these.