Blueair F4MAX Particle + Carbon filter (411i Max / 411i+ Max / 411a Max)
verified 2026-10-13 Specs from Blueair - Blue Pure 411i Max / 411i+ Max / 411a Max filter (F4MAX) page. Also known as: f4max, blue pure 411 max filter.
Specs
| category | air purifier filter |
|---|---|
| replacement months | 6-9 |
Fits
- purifier filter Blueair Blue Pure 411 Max series filter (F4MAX)
Filter for the Blueair Blue Pure 411i Max, 411i+ Max and 411a Max.
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Good to know
- Not interchangeable with the older Blue Pure 411 / 411+ / 411 Auto filter.
- Blueair's page gives both 6 months and up to 9 months filter life.
What does the Blueair F4MAX Particle + Carbon filter (411i Max / 411i+ Max / 411a Max) work with?
2 models in the graph.
Informational only. Confirm with the manufacturer before buying or installing. Spotted a mistake? Report it.