Filtration

Información general

To give the best possible driving experience, good cabin air quality is just as important as an efficient, high-performing engine. Car filters and filtration systems work hard to optimize the cabin environment, preventing airborne particles such as dust, pollutants, pollens, and other allergens from entering the cabin and taking the driver’s attention away from the road. In particular, they prevent particulates from entering the HVAC (heating, ventilation, and air conditioning) system. Without a properly functioning cabin air filter, the ventilation system won’t receive the continuous flow of clean air that it needs.

DENSO’s cabin filtration systems have been developed to OE quality standards with advanced technologies, easy-fit design, and long-life efficiency. By filtering and trapping potentially irritating and hazardous particles before they enter the car's cabin, our filter systems give every driver a clean and temperate environment, allowing them to drive with complete peace of mind.

How cabin air filters work

Pollutants, smells and irritants can not only distract motorists, they can also become a health hazard if they are not dealt with correctly. Cabin air filters ensure that no harmful substances from the road enter the vehicle cabin, with two options available to purchase: particle filters and combination filters.

DENSO’s particle filters have a multi-layer fleece material that removes dust and solid matter from the air. With a large dust-holding capacity and minimal air flow resistance, they offer exceptional protection from dust, soot, pollen and particles. Our range of combination filters purify the air in a range of ways. First, they capture particles in a close meshed, non-woven filter layer. Then, any small charged particles are held back by electrostatic interaction. Finally, a layer of nanofibers is spun into the filter media, preventing the air pressure from dropping.

This superior technology means you can be sure that a DENSO air filter provides a safe, relaxing in-cabin experience kilometer after kilometer. 

Cabin Air Filters overview with packaging

Features and benefits

  • Manufactured to OE quality standards.
  • Designed by the world’s number one OE HVAC developer.
  • Designed by the world’s number one OE HVAC developer.
  • Super-fine filter traps almost 100% of pollutants and particles.
OE quality
As the world’s number one OE developer of heating, ventilation and air conditioning (HVAC) systems, you can be sure that DENSO’s air cabin products are manufactured to the highest standard.
A/C system compatible
Our cabin air filters are designed to work without causing a drop in air pressure. This protects the vehicle’s HVAC system, ensures superior efficiency and protects from condensation.
Innovative technology
The fleece material is compliant with DENSO’s strict requirements, with a super-fine filtration of up to five layers. This means our filters can remove particles that are more than 100 times smaller than diesel soot.

Tipos y características

Filtration tipos

ClearAir+ Filter
04

New Premium DENSO Cabin Air Filter – Advanced 5-Layer Protection for Your Health and A/C System. Blocks dust, odors, and harmful gases, plus an extra layer that fights allergens, bacteria, and viruses.

Advanced 5-Layer Protection for Your Health and A/C System
Blocks dust, odors, and harmful gases, plus an extra layer that fights allergens, bacteria, and viruses.
Up to 99% Cleaner Air
For a fresher, healthier cabin
Trusted Technology
From the global leader in A/C systems
Maximum Efficiency
Keeps your entire A/C system running strong.
Perfect Fit with your car’s A/C system
Damage Prevention
High Coverage
Eco-Conscious
Designed with eco-friendly materials and production processes, offering reliability and sustainability for every journey.
Combination Filters
DCF387 K 4954727 1

Features and benefits

  • Manufactured to OE quality standards.
  • Designed by the world’s number one OE A/C system developer.
  • Super-fine filter traps almost 100% of pollutants and particles.
Innovative technology
The fleece material is compliant with DENSO’s strict requirements, with a super-fine filtration of up to five layers. This means our filters can remove particles that are more than 100 times smaller than diesel soot.
OE quality standards
As the world’s number one OE developer of heating, ventilation and air conditioning (HVAC) systems, you can be sure that DENSO’s air cabin products are manufactured to the highest standard.
A/C system compatible
Our cabin air filters are designed to work without causing a drop in air pressure. This protects the vehicle’s HVAC system, ensures superior efficiency and protects from condensation.
Combination Filters
DCF386 P 4954726 1

Features and benefits

  • Manufactured to OE quality standards.
  • Designed by the world’s number one OE A/C system developer.
  • Super-fine filter traps almost 100% of pollutants and particles.
Innovative technology
The fleece material is compliant with DENSO’s strict requirements, with a super-fine filtration of up to five layers. This means our filters can remove particles that are more than 100 times smaller than diesel soot.
OE quality standards
As the world’s number one OE developer of heating, ventilation and air conditioning (HVAC) systems, you can be sure that DENSO’s air cabin products are manufactured to the highest standard.
A/C system compatible
Our cabin air filters are designed to work without causing a drop in air pressure. This protects the vehicle’s HVAC system, ensures superior efficiency and protects from condensation.

Types

06

Our non-woven fleece material has five distinct layers that capture and remove potentially harmful pollutants and particles journey after journey.

DENSO CAF Fleece Material

Installation and fault finding

Incorrect installation or faults in filtration systems are a hazard to driver and passenger health as well as to vehicle performance. To avoid these risks, take a look at the information in our take a look at the information about filtration systems in our download section.

Catalogues and marketing materials

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FAQs

What is a cabin air filter and why is it important?
A cabin air filter cleans the air entering your vehicle’s interior through the ventilation system. It removes dust, pollen, pollutants, harmful particles, bacteria & viruses, ensuring a healthier and more comfortable driving experience.
Are there different types of car air filters?
DENSO offers two types of high quality cabin air filters: 1. PARTICLE FILTERS DENSO Particle Filters feature high quality, non-woven fabric to remove major air pollutants including dust, soot, lead, sulphates and exhaust particles. The filter fabric is so effective that it can remove particles just a few tenths of a micron in size – ensuring a safer, more pleasant in-car environment. 2. COMBINATION FILTERS DENSO’s Combination Filters use high quality, non-woven fabric enhanced by an added layer of activated charcoal. This highly effective technology removes 25% more major pollutants from the air than standard Particle Filters – as well as eliminating unpleasant, even harmful, gases and smells.
What makes the Premium ClearAir+ Filter different?
ClearAir+ offers five layers of protection, including antibacterial and antiviral technology, making it ideal for drivers who prioritize health and safety.
How often should you replace your car air filter?
To keep cabin air fresh, clean and safe to breath, it is important that Cabin Air Filters are changed every 10,000 – 15,000 km, once a year, or as specified by the vehicle manufacturer.
How do I know if my cabin air filter needs replacing?
Signs include reduced airflow from vents, unpleasant odors, foggy windows, or increased allergy symptoms while driving.
Do DENSO cabin air filters fit all car models?
DENSO offers filters for a wide range of vehicles. Use our E-catalog to find the correct filter for your car or consult the Where to Buy section to find our partner list.
Where can I buy DENSO cabin air filters?
You can purchase DENSO cabin air filters from our authorized distributors, automotive retailers, or online through trusted platforms.