Many people fail to replace their cabin air filter because they don't understand all its benefits. You can make the air cleaner in your vehicle, which is ideal for those who suffer from allergies or respiratory issues. The defroster will also work better in the winter season when your windows are fogged if a new air filter is in place. The increased circulation can make the windows defrost in seconds, which can make it easier to drive better and have a better view of your surroundings. The HVAC system in the vehicle can operate better when you perform this maintenance. The parts won't struggle to work as hard as they do when the air filter is clogged and doesn't promote proper airflow. This can increase the longevity of the HVAC parts and prevent them from breaking down.