Don't make the same mistake that I did, stay away from the charcoal air filters. I was foooled into thinking that it would be better since they were used in the Lexus models .... I can't wait till it's used up, and I bought 2!
If the car is sitting for a while and you turn on the A/C, you get a weird smell. When you first install it, you get a dry smelling odor all of the time. I won't be buying any more of these.
Actually the A/C odor was a common issue on the 07 Camry. There is actually an updated evaporator to correct it but most of issue is caused by leaving the A/C on shutdown which leaves a small amount of water that begins to smell.
I bought one at AUTOZONE and paid $12.00 for it. On my 2003 Camry it just takes removing the glove box and pulling on the slider behind it. Easy as pie....