Four layers ensure clean air
Four different layers ensure the air in your car remains clean. The prefilter catches larger particles, while the microfiber fleece stops soot, pollen and bacteria. The carrier fleece acts to stabilize the filter, while the activated carbon layer removes unhealthy and unpleasant smelling gases such as ozone and exhaust fumes. In this way, activated carbon cabin filters not only protect your health, but also provide greater comfort and security while driving.

Child's play to fit
Extensive fitting instructions are included in the Bosch activated carbon cabin filter packaging. They provide information on where it should be fitted and the individual steps to be taken. More information and fitting tips are presented in the info-boxes. It is simple to exchange a standard cabin filter for an activated carbon cabin filter without having to change you car in any way. Anyone can ensure  fresh air for their car interior. Remember: During the wintry 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 15,000 kilometers or according to the car manufacturer's instructions.

Clean air, easy breathing – Driving is even more enjoyable with activated carbon cabin filters from Bosch

What else allergy sufferers and asthmatics can do:

• The pollen count is highest in the early morning in rural areas and during the morning in cities. Keep your windows closed during this period.
• If your child suffers from asthma, prevent asthma attacks. The fewer attacks a child has, the fewer problems it will have as an adult.
• Balanced physical activity through regular exercise strengthens the body's respiration, circulation and muscles. Its defences are fortified, respiratory irritation is reduced and the threshold level for exercise-induced asthma is increased.
• All forms of sport that encourage regular breathing are helpful, especially swimming, rowing and gymnastic exercises.
• However hard it may be for you and your family, you should not keep pets.