Philips Original Replacement Filter for 4200 Series AC4220 and AC4221, Air Purifier, HEPA NanoProtect + Activated Carbon, 12 Months Life, Black/White (FY4200/30)

ORIGINAL PHILIPS FILTER: This original Philips filter is designed to fit your device perfectly. Always use the original Philips filter for optimal performance. Compatible with the PureProtect Pro 4200 series: replacement filter for the Philips air purifier AC4220 and AC4221. You will find your air purifier model on the bottom of the unit. Durable for up to 1 year: the filters ensure optimal filtration performance for up to 1 year and thus reduce hassle and costs. 4-layer HEPA filtration: with pre-filter, HEPA NanoProtect and double activated carbon, 99.97% of particles up to a size of 0.003 microns - protecting you from harmful substances, viruses, allergens, bacteria and odours. FOLLOW THE FILTER STATUS DISPLAY: Your Philips device lets you know when the filter needs to be replaced with an indicator on the display. Maintenance is effortless and takes less than a minute. CONNECTION TO THE AIR+ APP: Connect your device to the Air+ app to monitor your filter status.