You can find your air purifier model on the bottom of the device.
Philips NanoProtect activated carbon filter Series 2000 Air Purifier (FY2422/30)
Philips NanoProtect activated carbon filter Series 2000 Air Purifier FY2422/30
Philips Air Purifier 900 Series, HEPA NanoProtect + Activated Carbon Filter, CADR 250 m³/h for 65 m² Allergy Sufferers, Quiet, Intelligent and Energy Efficient (AC0951/13)
Philips Air Purifier 900 Series, HEPA NanoProtect + Activated Carbon Filter
NIVMOWN FY0910/30 Replacement Filter Compatible with Philips Air Purifier of the 900 Series AC0950 & AC0951 2-in-1 H13 HEPA NanoProtect + Activated Carbon
Replacement FY4440/30 HEPA and Activated Carbon Filter for Philips 4000 4000i Series AC4236/10 Air Purifier Replacement Part NanoProtect
