Easy to install car air filter replacement that you can do yourself. Reduces dust and allergens and helps maintain clean cabin air with simple DIY maintenance steps. Activated carbon cabin filter with a charcoal layer to eliminate odours. efficiency particulate filtrationgrade air purifier filter for auto AC ventilation. Essential for Tesla Model 3 and Model Y accessories. HEPA air filter can more effectively adsorb harmful particles and gases, filtering particles above 0.3 microns in about 30 minutes. HEPA Cabin Filter prevents harmful fine particles and dust from entering the vehicle cabin while keeping a clean and healthy environment for passengers. grade air filter construction: melt blown electrostatic layer HEPA filter layer Nutshell activated carbon. Use scenarios: Daily urban driving with heavy traffic and pollution to improve cabin air quality. Driving on dusty rural roads or in windy conditions to reduce particle ingress. During wildfire smoke or strong odour events to maintain a fresher, healthier cabin.