The filter is installed so that the arrow (and air flow).
18+ Air Filter Arrow Direction UK. To properly insert a new air filter, look for the arrow! First check again as nearly all filters do have it, likely in the corner of one of the sides.
Which Direction Does The Arrow Go When Installing an Air ... from qualityairfilters.com
In reality it probably dont matter. If you can't find your air the edge of most air filters has an arrow showing the intended direction of airflow through the filter. I replaced my cabin air filter with a stp filter.
The air filter's job is to keep dust and debris out of your hvac equipment.
I have a 2010 camry. Clog it and reduce performance. The air filter behind the front grille should be checked. I have a 2010 camry.
