FitMatch

The Blueair Blue Pure 221 takes the Blueair Particle + Carbon filter (Blue Pure 211+, Pure 221) (part F211PACF101652) as its filter; replace it every 6 months; Australian sellers list it from A$158.73 as of 5 October 2026. Fitment confirmed against the manufacturer's compatibility list.

Blueair Blue Pure 221

Your air purifier

Air purifier

Confirmed against Blueair's list

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F211PACF101652

Takes the F211PACF101652

Filter · every 6 months · check the code on your old filter.

Other Blueair air purifiers that take the F211PACF101652

Genuine

$158.73

Amazon AU · 5 Oct

Compatible

See seller

No compatible seller tracked yet

Genuine: made by Blueair. Compatible: another brand. Check certification on the seller's page.

Lowest price · $158.73

Amazon AU. Every seller we track is listed below. Some links earn us a commission.

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AUD, before delivery. Each price shows when it was checked.

Amazon AUGenuine · checked 5 Oct · may have changed$158.73Open
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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.

Also saves the model to a FitMatch account under this address; the email signs you in, no password.

How to change the filter in your Blueair Blue Pure 221

Watch the guide or follow the steps.

Blueair air purifier Blue - Changing the main filter · Blueair (official)
  1. 1Switch the purifier off and unplug it.
  2. 2Lift the top section straight up off the base.
  3. 3Lift the old cylindrical filter out, unwrap the new one and drop it in.
  4. 4Refit the top, plug in, and hold the button until the filter light goes out.
Every number this part goes by
Retail name:
101652
Retail name:
211 Plus filter
Retail name:
211+ filter
Retail name:
F211PACF101652

Sellers list any of these; they are the same part.

About your Blue Pure 221

Blueair air purifier, air purifier — Blue Pure. Its filter is the Particle + Carbon filter (Blue Pure 211+, Pure 221), part F211PACF101652, changed every 6 months.

Where the model number is: The model number is on the rating label on the bottom or back of the purifier; the old filter usually has its own code printed on the frame.

Fits these 2 Blueair models
Common questions
Which filter fits the Blueair Blue Pure 221?
The Blueair Blue Pure 221 takes the Blueair Particle + Carbon filter (Blue Pure 211+, Pure 221) (part F211PACF101652). Compatible filters made to the same specification also fit.
How often should I replace the filter in my Blueair Blue Pure 221?
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 F211PACF101652 in Australia?
We track 1 Australian seller for the F211PACF101652; the lowest listed price when we last checked was A$158.73 at Amazon AU. Prices are re-checked daily and dated on this page.
How do I fit the F211PACF101652 in a Blueair Blue Pure 221?
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?
Press and hold the button until the filter light goes out (about 5 seconds).

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