Filter Fit FinderBlueair · air purifier
Blueair Blue Pure 221 replacement filter
Use part F211PACF101652. Replacement indicator lights after about 6 months of operation.
The filter that fits
Maker lists this modelBlueair 211+ Particle + Carbon Filter
Blue Pure 211+ Series Particle + Carbon Filter
- Part number
- F211PACF101652
- How many
- 1 per unit
- How often
- Replacement indicator lights after about 6 months of operation
Blueair does not state how many of these filters the unit holds; the count of one shown here is not stated by the maker.
Opens an Amazon search for Blueair 211+ Particle + Carbon Filter F211PACF101652. Check the listing says F211PACF101652.
Look-alike models that take a different filter
The 211+ Auto and 211i Max take different filters from the 221.
Sources
High confidence: the manufacturer names this exact model on a live page. Each line is the page we read and the day we read it.
- Which filter fits blueair.com Maker's own page checked Oct 1, 2026
Blue Pure 211+ Series Particle + Carbon Filter, sku F211PACF101652: "Replacement Particle+Carbon mesh filter (foldable) for Blue Pure 211+/Pure 221"
- How often blueair.com Maker's own page checked Oct 1, 2026
A red filter replacement indicator appears on the air purifier when it is time to change filter, after about 6 months of operation.
- What's in it blueair.com Maker's own page checked Oct 1, 2026
Main filter captures dust mite matter allergen & pet dander allergen ... Activated Carbon Traps light household odors from smoke, cooking odors and more
Show all 6 sources
Which filter fits
- blueair.com Maker's own page checked Oct 1, 2026
Blue Pure 211+ Series Particle + Carbon Filter, sku F211PACF101652: "Replacement Particle+Carbon mesh filter (foldable) for Blue Pure 211+/Pure 221"
- blueair.co.uk Maker's own page checked Oct 1, 2026
Blue Pure 211 Filter Particle + Carbon Compatible with Blue Pure 221 ... This filter is only compatible with the Blue Pure 221 Air Purifier
- blueair.com Maker's own page checked Oct 1, 2026
Compatible with Blue Pure 211+, Not Compatible with Blue Pure 211+ Auto
- blueair.co.uk Maker's own page checked Oct 1, 2026
Blue Pure 221 Series Particle + Carbon Filter, variant sku 102692; subscription variant "102692,101652 - F211PACF101652"
How often
- blueair.com Maker's own page checked Oct 1, 2026
A red filter replacement indicator appears on the air purifier when it is time to change filter, after about 6 months of operation.
What's in it
- blueair.com Maker's own page checked Oct 1, 2026
Main filter captures dust mite matter allergen & pet dander allergen ... Activated Carbon Traps light household odors from smoke, cooking odors and more