Philips AC4220/12 filter
The Philips AC4220/12 takes the Philips FY4200/30 HEPA NanoProtect Filter, 2-pack (PureProtect Pro 4200 Series) (part FY4200/30) as its filter; replace it every 12 months. Fitment confirmed against the manufacturer's compatibility list.
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Your air purifier
Philips AC4220/12
Air purifier · PureProtect Pro 4200 Series
Takes this filter
FY4200/30 HEPA NanoProtect Filter, 2-pack (PureProtect Pro 4200 Series)
FY4200/30
The right filter for AC4220/12
Philips FY4200/30 HEPA NanoProtect Filter, 2-pack (PureProtect Pro 4200 Series)
- Replace every 12 months
- Fits inside the fridge
- Fits 2 models
The HEPA NanoProtect filter pair for the PureProtect Pro 4200 Series (AC4220, AC4221). The purifier takes two filters at once; Philips rates them for a year.
Reduces
- Fine dust, pollen and allergens
- Bacteria and viruses (NanoProtect HEPA)
- Pack
- 2 filters (the purifier uses both)
- Lifespan
- Up to 1 year (Philips)
Every number this part goes by
- Retail name:
- FY4200
Where to buy
Every seller we track for this part, cheapest first. Genuine is the manufacturer's own part; compatible is a third-party filter made to fit. Prices are re-checked daily where the seller publishes them. Last checked 6 September 2026.
How long it lasts
Replace every 12 months — the appliance's filter light tells you when.
After fitting: Hold the filter reset button for about 3 seconds after fitting the new filters.
Flow slows and taste drops off as the filter fills up. Changing on time is the whole point of the filter.
Not due yet?
This filter is due every 12 months. We'll email you when it's time — free, no spam.
Fitting it
A few minutes, no tools. Watch it done, then follow the steps.
We haven't found a clear video for this filter yet. The steps on the right cover it.
- 1Switch the purifier off and unplug it.
- 2Take off the panel that covers the filter (see your model's manual for which one) and lift the old filter out.
- 3Take the new filter out of its plastic bag and fit it the same way round as the old one.
- 4Refit the panel, plug in, and hold the filter reset button for about 3 seconds until the filter alert clears.
About your Philips AC4220/12
Philips air purifier, air purifier — PureProtect Pro 4200 Series. Its filter is the FY4200/30 HEPA NanoProtect Filter, 2-pack (PureProtect Pro 4200 Series), part FY4200/30, changed every 12 months.
Checking the model number: Tip the purifier back or turn it over: the type number (AC…/70, AC…/10, AMF…) is on the rating label on the bottom of the unit. The filter's own code (FY…/30) is printed on the old filter's frame.
Fits these models
Common questions
- Which filter fits the Philips AC4220/12?
- The Philips AC4220/12 takes the Philips FY4200/30 HEPA NanoProtect Filter, 2-pack (PureProtect Pro 4200 Series) (part FY4200/30). Compatible filters made to the same specification also fit.
- How often should I replace the filter in my Philips AC4220/12?
- Every 12 months. Flow slows and performance drops off as the filter fills up, so it's worth doing on time.
- Where can I buy the FY4200/30 in Australia?
- We link to 1 Australian seller for the FY4200/30; the seller's page shows the current price.
- How do I fit the FY4200/30 in a Philips AC4220/12?
- No tools, a few minutes: 4 steps, listed on this page with the replacement video where the maker has one.
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