Air purifier filter
Blueair F5MAX Particle + Carbon filter (Blue Pure 511i Max)
F5MAX
Fits 1 model · replace every 6 months
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GenuineGenuine Blueair
$30.00
Blueair Au · 22 OctLowest genuine · Blueair Au · checked 22 Oct
CompatibleCompatible option
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No compatible seller tracked yetNo compatible seller tracked yet
Genuine: made by Blueair. Compatible: another brand. Check certification on the seller's page.Genuine is made by Blueair. Compatible is made by another brand. Check the seller's certification details before choosing.
Lowest price · $30.00
Blueair Au. Every seller we track is listed below. Some links earn us a commission. Some seller links earn us a commission, at no extra cost to you.
Compare 1 seller
AUD, before delivery. Each price shows when it was checked.
Opens Blueair Au in a new tab. Their page is the source of truth for price, delivery and returns.
How long it lasts
Usually every 6 months (6–9 months on RealTrack (app tracks actual use)). The app reminds you when it is due.
After replacing: Hold the button on the top of the purifier until the filter light goes out, or clear it in the Blueair app.
Flow slows and taste drops off as the filter fills up. Changing on time is the whole point.
Not due yet?
Get a nudge when your filter is due — it's every 6 months. One email two weeks before, no newsletter. Manage or stop it anytime.
How to change the F5MAX filter
Watch the guide or follow the steps.
- 1Switch the purifier off and unplug it.
- 2Hold the base, twist the top section a little anti-clockwise and lift it off.
- 3Lift the old cylindrical filter out of the base and drop the new one in, pull tab up. Take the plastic wrap off first.
- 4Refit the top, plug in, and hold the button until the filter light goes out (or reset it in the Blueair app).
Every number this part goes by
- Retail name:
- 111179
- Retail name:
- 511i Max filter
- Retail name:
- F5 Max
- Retail name:
- F5MAX
Sellers list any of these; they are the same part.
Will it fit your appliance?
Type your model number and we'll check it against the makers' lists.
Fits these 1 Blueair model
Blueair1 model
Common questions
- Which filter fits the Blueair F5MAX?
- The Blueair F5MAX takes the Blueair F5MAX Particle + Carbon filter (Blue Pure 511i Max) (part F5MAX). Compatible filters made to the same specification also fit.
- How often should I replace the filter in my Blueair F5MAX?
- Every 6 months. Flow slows and performance drops off as the filter fills up, so it's worth doing on time.
- Where can I buy the F5MAX in Australia?
- We track 1 Australian seller for the F5MAX; the lowest listed price when we last checked was A$30.00 at Blueair Au. Prices are re-checked daily and dated on this page.
- How do I fit the F5MAX in a Blueair F5MAX?
- No tools, a few minutes: 4 steps, listed on this page with the replacement video where the maker has one.
- What happens if I don't change it?
- The fan works harder for less airflow, and the carbon layer stops taking smells out well before the filter looks dirty.
- How do I reset the filter light?
- Hold the button on the top of the purifier until the filter light goes out, or clear it in the Blueair app.
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