The Philips HU4813 takes the Philips FY2401/30 Humidification Filter (2000 Series HU4801–HU4814) as its wick filter; replace it every 6 months; Australian sellers list it from A$8.38 each as of 28 October 2026. Fitment confirmed against the manufacturer's compatibility list.
Your humidifier
Philips HU4813
Humidifier
Confirmed against Philips's listConfirmed against Philips's own compatibility list
Not yours? ChangeSave it · remind me every 6 months
Takes the FY2401/30 wick filter
FY2401/30 Humidification Filter (2000 Series HU4801–HU4814) · replace every 6 months · check the code printed on your old filter before ordering.
Your humidifier
Humidifier
Confirmed against Philips's listConfirmed against Philips's own compatibility list
Takes the FY2401/30
Wick filter · every 6 months · check the code on your old filter.
Other Philips humidifiers that take the FY2401/30
GenuineGenuine Philips
$25.00
Amazon AU · 28 OctLowest genuine · Amazon AU · checked 28 Oct
CompatibleCompatible option
$8.38 each
3-pack $25.15
Amazon AU · 28 OctAmazon AU · checked 28 Oct
Check sellerCheck seller details
Genuine: made by Philips. Compatible: another brand.Genuine is made by Philips. Compatible is made by another brand. Check the seller's page for the size and models it fits.
Lowest compatibleLowest compatible price · $8.38 each · 3-pack $25.15
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AUD, before delivery. Each price shows when it was checked.
Compatible options
2 listings from 1 seller
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Not due yet?
Get a nudge when your wick filter is due — it's every 6 months. One email two weeks before, no newsletter. Manage or stop it anytime.
How to change the wick filter in your Philips HU4813
Watch the guide or follow the steps.
- 1Switch the humidifier off and unplug it.
- 2Hold the upper unit by both sides and lift it off the water tank.
- 3Lift out the filter on its support, pull the old filter off the support and throw it away.
- 4Unwrap the new filter and wrap it around the support. Philips suggests soaking a new filter in water for 30 minutes first so it humidifies well from the start.
- 5Put the filter and support back in the tank and refit the upper unit.
Every number this part goes by
- Retail name:
- FY2401
- Retail name:
- FY2401-30
- Retail name:
- FY2401/30
Sellers list any of these; they are the same part.
About your Philips HU4813
Philips humidifier — 2000 Series. Its wick filter is the FY2401/30 Humidification Filter (2000 Series HU4801–HU4814), part FY2401/30, changed every 6 months.
Where the model number is: The model is on the label under or on the back of the unit, and on the box. Unplug it and empty the tank before you turn it over.
Common questions
- Which wick filter fits the Philips HU4813?
- The Philips HU4813 takes the Philips FY2401/30 Humidification Filter (2000 Series HU4801–HU4814). Compatible filters made to the same specification also fit.
- How often should I replace the wick filter in my Philips HU4813?
- Every 6 months. It works less well as the filter fills up, so it's worth doing on time.
- Where can I buy the FY2401/30 in Australia?
- We track 1 Australian seller for the FY2401/30; the lowest listed price when we last checked was A$8.38 at Amazon AU. Prices are re-checked daily and dated on this page.
- How do I fit the FY2401/30 in a Philips HU4813?
- No tools, a few minutes: 5 steps, listed on this page with the replacement video where the maker has one.
- What happens if I don't change it?
- A scaled-up wick soaks up less water, so the room gets less moisture for the same running time.
- Is there anything to reset afterwards?
- No reset needed: the HU4801, HU4802, HU4803, HU4810, HU4811, HU4813 and HU4814 have no filter counter, so change the filter by the calendar.
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