2004 Toyota Highlander cabin air filter

It's behind the glove box. Open the glove box (and empty it) and squeeze together the 'pins' behind/under the glove box and then remove the screw attached to the line attached to the glove box so it will fall forward completely. The filter has a little handle and just pull it out. FYI the filter should be replaced every season (3 or 4 times a year)