There’s nothing worse than losing cool air because you have air vents that don’t work. When they are broken or loose, you can’t adjust the vent , if even at all. This causes your air to be guided in the wrong direction , resulting in either wasted cooled or heated air inside your car’s cabin. That’s just like running the air conditioner at home with the doors open !
You will find printed installation instructions and videos at https://www.venttabs.com/how-to-install-vent-tabs.
