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Blueair Blue Pure 511i Max replacement filter

Documented OEM reference: Blue Pure 511i Max filter family

Blueair's official catalog lists several dedicated filter variants under the Blue Pure 511i Max name; the product family listing is used here as series-level evidence.

Limits. A catalog family record is less specific than a standalone part page. Check the current filter product detail and purifier label for the exact variant before purchase.

Blueair official filter catalog · US ↗

Source market: US/Canada · Checked 2026-10-19. No stock, price, or seller claim is made. Fit is not filtration performance.

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Cite this page

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

Filter Ledger. “CA Blueair Blue Pure 511i Max Filter in Canada | Filter…”. https://filters.toolatlas.app/en-ca/filters/blueair-blue-pure-511i-max/. Last updated October 23, 2026.