Your vehicle's cabin air filter catches dust, pollen, and other debris in the air, stopping it from making its way into your car. SuperTech cabin air filters keep the air in your car clean and free of allergens and dust for up to 2 years. If you have allergies or other respiratory problems, it's what helps make your car cabin breathable and comfortable to be in. SuperTech cabin air filters are tested per ISO/TS11155-1 international test procedures to meet or surpass your vehicle's original equipment requirements. Our innovative technology and manufacturing give SuperTech air filters superior performance and features, including particle removal to less than one micron. Cabin air filters are easy to install, offer a guaranteed fit, and have a 20,000 mile life. Care for your car with a SuperTech cabin air filter.