Most cars now have an air cabin filter. It actively purifies the air that enters the passenger compartment through the air conditioning, ventilation and heating system. This BLUE PRINT brand Filter set, cabin air is designed to trap pollen, dust and other small particles. This is especially important for those who suffer from allergies or other respiratory problems. If the car is equipped with a pollen carbon filter, it will provide reliable protection against various unpleasant odors.

1. R8 (422, 423)
2. R8 Spyder (427, 429)
3. A6 (4F2, C6)
4. A6 Saloon (4F2, C6)
5. A6 / S6 (4F2, C6)
6. A6 Avant (4F5, C6)
7. A6 Allroad (4FH, C6)
8. A6 Allroad Avant (4FH, C6)
9. XL1
10. See more in applications

The usage of the cabin air filter set

It is important to recognize the signs of the need to replace the cabin filter in a timely manner. One of them is to reduce the airflow through the heating system, as well as the air conditioning and ventilation system. Maximum noise will appear with minimum result. Another sign will be fogging of the windshield directly in the passenger compartment or an unpleasant persistent odor. In the absence of such manifestations, it is recommended to check the cabin filter at least once a year. This will help to avoid many troubles with the operation of the car.