Electro Max Cabin Air Filter for Audi Air Conditioning Filter black

Material: White Silk Cloth.External Cabin Filter OEM:8KD 819 439. Length: 292mm/259mm. Width: 175mm/127mm. Height:52mm/30mmSize: As The Picture Shown.For AUDI A4 B8 2007/11-2015/12 Model.For AUDI A4 Allroad B8 2009/04-2016/05 Model.For AUDI A4 Avant B8 2007/11-2015/12 Model.For AUDI A5 8T 2007/06-2017/01Model.For AUDI A5 Convertible 8F 2009/03-2017/01 Model.For AUDI A5 Sportback 8T 2009/09-2017/01 Model.For AUDI Q5 8R 2008/11-2019 Model.Cabin Air Filter Features:Air conditioning external filter: In fact, many cars are not, including Volkswagen and Audi, but we developed specifically for high-polluting environment outside the filter, and Volkswagen still no improvement at this point, the original car in the fan mouth with the Is a black fence, that device can only filter large leaves of impurities and the like, can not filter dust and harmful gases, fans exposed for a long time outside, the fan above the dust will inevitably adsorb impurities, once the air is humid, fan blades The above dirt will degenerate, moldy, resulting in pungent odor and harmful gases, and now we developed this external filter, is based on the principle of double-filter production of Audi, easy to install, simple and effective protection Fan, filter harmful substances in the air to achieve the effect of double-filter, the car will become high-quality air up, air-conditioning fan will not often go to the cleaning.