Premium Material：Soda woven combined with activated carbon effectively captures contaminants that cause odors and offers clean and fresh breeze air for drivers and passengers.The combination of baking soda and activated carbon helps remove the odor inside. Function Introduction：Particles are prevented from entering the cabin by a close-meshed, non-woven filter layer that protects your engine from wear to extend the life of your vehicle's system. It also optimizes air conditioning and heating systems, ensuring high flow capacity. Install：Pre-treated and ready to drop into your factory air box. Typically installs in less than five minutes with no tools required. Note：Please check if this filter matches your car in the upper left corner before purchasing to ensure the part will fit your vehicle. Good Shopping Experience：We will provide you with attentive after-sales service, We will solve all your questions about the product within 24 hours. We are committed to providing you with the best quality shopping experience.