Size Length → 21cm Width → 20.5cm Thickness → 2.8cm Brand: auto spec Compatible Devices: Air Conditioner Item Weight: 0.18 kilograms UPC: 731433317884 Number of Items: 1 Manufacturer: AUTO SPEC 1. 【Compatible Models】: Nissan Note E12 series [H24.09～] / Nissan March K13 series [H22.07～] Nissan Latio N17 series [H24.10～] etc. Compatible genuine part numbers: AY684-NS018 / AY685-NS018 / AY686-NS018 / 27277-1HD0A * Before purchasing, please check the product shape and vehicle model. Also, * The installation location differs depending on the vehicle model, so please refer to the vehicle maintenance manual. 2. 【Special 4-Layer Structure】: First layer: Materials with high antibacterial effects are used, providing antibacterial, antifungal, and antiviral properties. Second layer: Completely removes pollen, dust, and particles larger than PM10 in the atmosphere. Third layer: Activated carbon firmly adsorbs exhaust gas particles, etc., to provide clean air inside the car! Fourth layer: Filters PM2.5 particles, capturing 90% of 2.5μm particles and 85% of 1.0μm particles. 3. 【Stable Airflow】: The company's air conditioner filter has a low but high-density activated carbon layer and has a deodorizing effect. Therefore, the filter is not thick, and the air permeability has been significantly improved. 4. 【Replacement Guide】: To keep the interior of your car comfortable, we recommend replacing the air conditioner filter once a year or every 10,000 KM of driving. #Air Conditioner Filter