Pollen and harmful substances inside a vehicle can be up to six times more concentrated than outside. Bosch Premium Cabin Filters prevent harmful spores and pollen from entering the vehicle interior, keeping passengers and heating and cooling components protected.

A cabin filter works much like the filter used with your furnace and/or air conditioning system in your home. Replace your cabin filter regularly with a Bosch Premium Cabin Filter and trap almost 100% of airborne contaminants before they enter the interior of your vehicle through the heating and air conditioning system.

Multiple layers ensure clean air
Bosch Premium Cabin Filters prevent soot, pollen and bacteria, unhealthy and unpleasant smelling gases such as ozone and exhaust fumes, and larger particles from entering the interior of your vehicle. Bosch Premium Cabin Filters not only protect your health, but also provide greater comfort and security while driving.

Easy to install
It is simple to exchange a standard cabin filter with a Bosch Premium Cabin Filter without having to modify your car in any way. Anyone can ensure fresh air for their car interior. Remember: during the winter months, the dirt in old filters is a perfect place for bacteria and fungi to multiply. So remember to exchange your filter once a year, every 12,000 to 15,000 miles, or according to the car manufacturer's instructions.

Clean air, easy breathing – driving is even more enjoyable with Bosch Premium Cabin Filters.

Follow these four easy steps to breathe cleaner air with Bosch Premium Cabin Filters:

1. Find the right cabin filter(s) for your vehicle.
   Choose either an Activated Charcoal Filter with its innovative five-layer design or an absorbent three-layer Particulate Filter. Cabin filters are also known by an assortment of other names, such as pollen filters, interior air filters, breather filters, micro filters, micron air filters, air conditioning filters, interior ventilation filters, dust filters and dust/pollen filters.

2. Find the location of your vehicle’s cabin filter(s).
   Cabin filters are generally located under the hood, inside the glove box or under the dashboard. Check your owner's manual for the location of the filter(s) in your vehicle.

3. Change the cabin filter(s) regularly.
   Check and replace the cabin filter(s) in your vehicle every 12,000 to 15,000 miles, or once a year.

4. Breathe cleaner air.
   Bosch Premium Cabin Filters are designed better, fit better and perform better, offering more protection against harmful pollutants and providing cleaner air for allergy and asthma sufferers.