Cabin Air Filter — Biofunctional Material, Engine Compartment Fit Overview This cabin air filter is made from biofunctional material and is designed for installation in the engine compartment. It provides reliable filtration while maintaining proper airflow for the vehicle HVAC system. Key benefits Effective particulate capture: The biofunctional media helps trap dust, pollen, and road debris to reduce particle buildup in the ventilation system. Maintains airflow and HVAC performance: Engine compartment placement preserves proper air delivery to the cabin while reducing strain on the blower. Durable, moistureresistant construction: Biofunctional material is designed to withstand typical underhood conditions for consistent performance over service intervals. Easy replacement where applicable: Designed for vehicles with a cabin air filter located in the engine compartment, enabling straightforward access during routine maintenance. Function and performance Primary function is to filter intake air entering the cabin through the HVAC system, improving overall air quality in the vehicle interior. Balances filtration efficiency with airflow to avoid excessive restriction and help maintain heating and cooling effectiveness. Constructed to perform reliably in the engine compartment environment. Compatibility and fit Fits vehicles that use a cabin air filter located in the engine compartment. Confirm vehiclespecific fitment before . Intended as a direct replacement where the original equipment filter occupies the same engine compartment location. Material and size Material: Biofunctional filter media engineered for particle capture and durability. Size: Matches the vehiclespecific dimensions for models that locate the cabin air filter in the engine compartment. Verify exact dimensions against your vehicle requirements. Use scenarios Routine maintenance: the cabin air filter during scheduled service to restore ventilation performance and prevent debris build up in the HVAC system. Seasonal preparation: Install before pollen or dusty seasons to reduce the amount of particulates entering the cabin ventilation. After a used vehicle: the cabin air filter located in the engine compartment to ensure the ventilation system starts with fresh filter media. What to check before Confirm that your vehicle locates the cabin air filter in the engine compartment. Verify the exact filter dimensions or part number required by your vehicle to ensure proper fit and function. This cabin air filter offers a practical replacement option for vehicles with an engine compartment mounted cabin filter, providing durable biofunctional media and balanced performance for routine automotive ventilation needs.