Exact model stated by the manufacturer

Blueair Blue Pure 211 (original) replacement filter

Documented OEM reference: Blue Pure 211+ Series Particle + Carbon filter

The US Blueair product page FAQ names both Blue Pure 211 and Blue Pure 211+ as compatible with this filter. Its product details separately say it is not compatible with Blue Pure 211+ Auto.

Limits. This record uses the US source only. Match the exact label: original 211, 211+, 211+ Auto, and 211i Max are distinct entries. The Canadian catalog does not establish fit or current availability for the original 211.

Blueair official product page · US ↗

Source market: US · Checked 2026-10-20. No stock, price, or seller claim is made. Fit is not filtration performance.

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Use this text to cite the page. The last-updated date is the date of the latest change to its content.

Filter Ledger. “US Blueair Blue Pure 211 (original) Filter”. https://filters.toolatlas.app/en-us/filters/blueair-blue-pure-211-original/. Last updated October 23, 2026.