Cabin air filters are designed to remove pollutants and contaminants from the air inside your vehicle's cabin, improving air quality and reducing exposure to harmful substances like dust, pollen, and exhaust fumes.

Cabin air filters should be replaced every 12,000 to 15,000 miles or once a year, whichever comes first. However, if you frequently drive in areas with heavy traffic, construction, or high levels of pollution, you may need to replace it more often.

High-quality cabin air filters offer superior filtration efficiency, trapping a wider range of pollutants and allergens. They also have a longer lifespan, requiring less frequent replacements. Additionally, they can help reduce odors and improve the overall comfort of your vehicle's interior.

Signs that your cabin air filter needs to be replaced include reduced airflow from your vents, unpleasant odors, increased dust or pollen inside your vehicle, and decreased cooling or heating efficiency.