MANN-FILTER FC 301 Car Air Purifier 1000 g Rs. 6999 4X faster in air purification – superior Clean Air Delivery Rate (CADR) vs average car purifier >99 percent PM2.5 removal in 10 minutes – HEVA filter technology delivers high PM2.5 filtration performance >99% formaldehyde eliminated in half an hour – ULVA filter technology removes formaldehyde effectively Protection vs. Multiple Pollutants: Safeguard against PM2.5, formaldehyde, volatile chemicals (VOCs), microorganisms, cigarette smoke and odors Integrated Air Quality Sensor: 3 detection levels of monitoring in-car quality http://www.amazon.in/dp/B019OTZ9KS/