Original MANN-FILTER Interior Filter CUK 3240 – Pollen filter with active charcoal – For passenger cars

Original MANN‑FILTER Interior Filter CUK 3240

The MANN‑FILTER Interior Filter CUK 3240 is a premium cabin air filter designed to protect the interior of passenger cars from dust, pollen, and airborne contaminants. Engineered with an advanced active charcoal layer, it captures fine particles while neutralising odours, ensuring that every breath taken inside the vehicle remains clean and fresh.

Key Features

• Active Charcoal Technology: The filter incorporates a high‑efficiency charcoal matrix that adsorbs volatile organic compounds (VOCs) and unpleasant smells, providing superior air quality inside the cabin.
• Pollen Protection: Its dense media structure traps pollen grains effectively, reducing allergic reactions for occupants during long drives or in high‑pollution areas.
• High Filtration Efficiency: Meets stringent European standards for particulate filtration (PM2.5 and PM10), ensuring that only the cleanest air reaches the ventilation system.
• Durable Construction: Made from robust, non‑woven fabrics that resist tearing and maintain structural integrity throughout its service life.
• Easy Installation: Designed to fit a wide range of passenger car models (including Citroën, Peugeot, and many others) without the need for additional tools or modifications.

Compatibility Overview

The CUK 3240 is engineered to match original equipment specifications for numerous vehicle makes. It is a direct replacement for OEM cabin filters in models such as:

• Citroën C5, C6, and 407 series (including SW variants)
• Peugeot 407, 407 SW, and related models
• Other passenger cars that use the same filter dimensions (H40mm x L314mm)

Because of its standardized size and mounting design, the filter can be installed on both driver’s side and passenger side ventilation systems where applicable.

Installation Guide

1. Locate the Cabin Filter Compartment: Typically found behind the glove box or under the dashboard near the steering column.
2. Open the Cover: Release any clips or screws securing the filter housing. Gently pull the cover away to expose the old filter.
3. Remove the Old Filter: Carefully take out the worn filter, noting its orientation (the arrow on the side indicates airflow direction).
4. Insert the New CUK 3240: Align the new filter with the same airflow direction. Ensure it sits flush against the housing walls.
5. Secure the Cover: Replace the cover and re‑attach any clips or screws. Verify that the seal is tight to prevent air leaks.

Maintenance Tips

• Check the filter every 12,000–15,000 km or annually, whichever comes first, especially if you drive in dusty or polluted environments.
• A visibly dirty or clogged filter can reduce HVAC efficiency and increase cabin temperature. Replace promptly to maintain optimal airflow.
• Store spare filters in a cool, dry place to preserve the integrity of the charcoal layer.

Benefits for Vehicle Owners

Choosing the MANN‑FILTER CUK 3240 delivers multiple advantages:

• Improved Cabin Comfort: Cleaner air reduces irritation to eyes, nose, and throat, enhancing overall driving experience.
• Allergy Management: Effective pollen filtration helps individuals with seasonal allergies stay symptom‑free during commutes.
• Odour Control: Active charcoal neutralises cooking smells, cigarette smoke, and other indoor pollutants.
• Longevity of HVAC System: By preventing particulate buildup in the ventilation ducts, the filter prolongs the life of heating and cooling components.

Why Choose MANN‑FILTER?

MANN‑FILTER is a globally recognised brand known for its commitment to quality and performance. The CUK 3240 reflects this heritage through:

• Rigorous testing against European automotive standards.
• Use of premium materials that resist degradation over time.
• A design that balances filtration efficiency with airflow resistance, ensuring the HVAC system operates smoothly.

Conclusion

The Original MANN‑FILTER Interior Filter CUK 3240 is an essential component for maintaining a healthy and pleasant cabin environment in passenger cars. Its active charcoal technology, robust construction, and broad compatibility make it the preferred choice for drivers who value air quality, comfort, and reliability.