4H0819439 Pollen Filter K&N Filters DVF5081 Activated Carbon 256mm 35mm Square AUDI: A8 D4, A6 C7 Avant, Saloon

INCREASED AIR FLOW IMPROVES HEATING/COOLING ST: Improves the efficiency of the heating and cooling system by increasing airflow. Helps control odours: treated to prevent bad odours. Dirty, disposable cabin filters can cause a musty smell in the interior of your car. SAVES MONEY:Washable and durable - a long-term solution. Easy to install: pre-treated and ready to be inserted into your original air box. Installation usually takes less than five minutes and requires no tools. ENVIRONMENTALLY FRIENDLY By using a washable, reusable product, the amount of waste that ends up in landfills through disposable filters is reduced. More than 100 million disposable air filters end up in landfills annually.