Will the Blueair Blue Pure 211+ Auto Particle + Carbon filter work with the Blueair Blue Pure 211+ Auto Air Purifier?
Yes. Both use Blueair Blue Pure 211+ Auto filter.
Both records are reviewed against the manufacturers' sources; sources last checked 2026-10-14. Informational only: confirm with the manufacturer before buying.
Why
- ✓ Both use Blueair Blue Pure 211+ Auto filter.
Good to know
- Blueair: "Not Compatible with 211+". Check the model label inside the unit; the 211+ Auto has its main button on top.
- Not the same as the Blue Pure 211i Max filter.
Sources
- Blueair Blue Pure 211+ Auto Air Purifier: specs from Blueair - Blue Pure 211+ Auto Particle + Carbon filter page, checked against the source 2026-10-13.
- Blueair Blue Pure 211+ Auto Particle + Carbon filter: specs from Blueair - Blue Pure 211+ Auto Particle + Carbon filter page, checked against the source 2026-10-13.
- Blueair Blue Pure 211+ Auto filter: Particle + carbon filter for the Blueair Blue Pure 211+ Auto only. (Blueair - Blue Pure 211+ Auto Particle + Carbon filter page).
Check your exact setup
Other parts in the cart, current configuration (installed memory, fan brackets) and adapters can change the answer.
Check a whole cartAI assistants and developers: the same answer, with a signed receipt, from check_compatibility at https://tetheredtrust.com/mcp or POST https://tetheredtrust.com/v1/check with existing_id: "blueair-blue-pure-211-plus-auto", candidate_id: "blueair-211-plus-auto-particle-carbon-filter".