Philips Original Replacement Filter for 2-in-1 Air Purifier and Humidifier 3400 Series AC3420 and AC3421, HEPA NanoProtect + Active Carbon, 12 Months Lifetime, Black/White (FY3400/30)

ORIGINAL PHILIPS FILTER: this original Philips filter is designed for a perfect fit with your device. For optimal performance, always use the genuine Philips filter.
COMPATIBLE WITH PureProtect Water 3400 Series: replacement filter for Philips 2in1 air purifier and humidifier models AC3420 and AC3421. You can find your air purifier model on the bottom of the device.
LONG LASTING FOR UP TO 1 YEAR: the filters ensure optimal filtration performance for up to 1 year, reducing hassle and cost.
3-LAYER HEPA FILTRATION: with pre-filter, HEPA NanoProtect and Active Carbon captures 99.97% of particles as small as 0.003 microns¹ – to protect you from pollutants, viruses, allergens, bacteria and odours.
FOLLOW THE FILTER STATUS INDICATOR: your Philips device notifies you when to replace the filter, with an indicator on the display. Maintenance is effortless, taking less than a minute.