Where is '10 subaru legacy limited cabin air filter located?

The cabin air filter in a 2010 Subaru Legacy Limited is located behind the glove compartment. To access it, you need to open the glove compartment, remove any contents, and then detach the glove compartment from its hinges by pressing in on the sides. Once the glove compartment is lowered, you can find the cabin air filter cover, which can be removed to replace the filter.