PUR cabin filters prevent particles as small as 0.3 microns from entering your passenger compartment
Helps to reach desired cabin temperature faster and quietly
Increases fuel efficiency by keeping a constant airflow through the AC system
Improves air quality inside the cabin 98% efficiency
Unpaved roads will cause more dust and sand to accumulate in the filter.
Rush hour on hot days means more smog & exhaust particles collecting in the filter.
Trees will shed leaves & seeds on your car that could be sucked into the vents when starting the engine.