Cabin air filters put the joy back into driving

The air that flows into your vehicle through the ventilation ducts while driving may contain up to five times more exhaust gases, dirt, dust and other pollutants than fresh air. The only barrier between these pollutants and the occupants of your vehicle is the cabin air filter, which is why it is important to replace it every year, every 12,000 miles or as recommended by the vehicle's manufacturer.
Vehicle cabin air filters remove up to 90% of even the tiniest harmful particulates (up to 1µm, in size) creating a barrier between passengers and the incoming air. A MANN-FILTER cabin air filter separates nearly all fine PM2.5 particulates (up to 95%) – the damaging micro-organisms contained in dust, dirt, pollen, exhaust fumes, smoke and other pollutants. Some of these are smaller than 3% of the diameter of a human hair. Which shows how powerful and effective a cabin air filter is.
Dust and pollen filters: Benefits at a glance
What’s all the fuss about? Here are the cabin air filter benefits you will enjoy with a MANN-FILTER product:
- Performance – Our premium products offer exceptional performance in cabin air filter technology
- Efficiency – Servicing and replacing the air conditioning filter in a car regularly improves system functionality
- Support – Our easy to use online catalogue and simple installation instructions provide the guidance for a perfect fit!
What you need to know about changing a cabin air filter

Cabin air filter replacement is vital to keeping the air clean inside your vehicle. This is often done as a feature of your regular servicing regime. Cabin air filters should be replaced once a year or every 12,000 miles. To optimize the clean air inside the car and improve the driving experience, check your cabin air filter annually.
How will you know if your cabin air filter needs changing?
- Listen out for strange noises. These could be caused by deposits inside the filter
- Watch for unpleasant smells
- Poor air flow is a sign of a clogged cabin air filter
- If your windows fog up frequently and are hard to clear, change your filter
Benefits | ADVANCED - CUK | Basic - CU |
---|---|---|
Eliminates almost 90% of odors | ||
Traps harmful gases, such as ozone, nitrogen oxides and sulphur dioxide | ||
Almost 100% filtration of tiny particles | ||
Significant reduction (>95% of diesel soot) | ||
Extends drivers’ concentration period and helps prevent headaches | ||
Protects the air conditioning system |