Cabin Air Filter - Audi / B9 / B9.5 / A4 / A5 / Q5 / S4 / S5 / SQ5 & More | 4M0819439B-MAN

Air flows into a vehicle at a volume of up to 540,000 liters per hour through the ventilation ducts. Imagine the amount of dirt and dust that comes with it. Now picture that entering your lungs. Not a pretty picture. In fact, the air inside a car contains around five times more exhaust gases, pollutants and allergens than outside air. Vehicle cabin air filters remove up to 90% of even the tiniest harmful particulates (up to 1µm, in size) creating a barrier between passengers and the incoming air.
A MANN-FILTER cabin air filter separates nearly all fine PM2.5 particulates (up to 95%) – the damaging micro-organisms contained in pollen, exhaust fumes, smoke, fossil fuel emissions and gas droplets. Some of these are smaller than 3% of the diameter of a human hair. Which shows how powerful and effective a pollen filter is.
Part # 4M0-819-439-B / 4M0819439 B / 4M0 819 439 B / 4M0819439B
Mann Part # FP31003 / CUK 31003
⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov