Filter Fit FinderBlueair · air purifier filter
Blueair 311i Max Particle + Carbon Filter (F3MAX)
Blue Pure 311i Max Particle + Carbon Filter. Part F3MAX. Lasts up to 9 months depending on usage. Fits 1 model and their listed variants.
Opens an Amazon search for Blueair 311i Max Particle + Carbon Filter F3MAX. Check the listing says F3MAX.
Fits these models
Part numbers
- Genuine part
- F3MAX
- Also listed as
- 110037
- How often
- Lasts up to 9 months depending on usage
- What is in it
- main filter media (dust, pollen, pet dander); activated carbon (light household odors)
Sources
- Which filter fits blueair.com Maker's own page checked Oct 1, 2026
Compatible with Blue Pure 311i Max ... Blue Pure 311i Max F3MAX Replacement Filter ... This filter is only compatible with the Blue Pure 311i Max Air Purifier
- How often blueair.com Maker's own page checked Oct 1, 2026
Depending on usage, your filter will last up to 9 months.
- 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 4 sources
Which filter fits
- blueair.com Maker's own page checked Oct 1, 2026
Compatible with Blue Pure 311i Max ... Blue Pure 311i Max F3MAX Replacement Filter ... This filter is only compatible with the Blue Pure 311i Max Air Purifier
- blueair.com Maker's own page checked Oct 1, 2026
Blue Pure 311i Max Particle + Carbon Filter, sku 110037: "F3MAX replacement PAC filter for 311i Max (3350i)"
How often
- blueair.com Maker's own page checked Oct 1, 2026
Depending on usage, your filter will last up to 9 months.
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