Air Filter LookupAir purifier filter finder

Alternative SmokeBlock replacement filter

Blueair Blue Pure 211i Max SmokeBlock Filter 111234 replacement filter

Blue Pure 211i Max SmokeBlock Filter (part 111234) fits Blueair Blue Pure 211i Max, according to the official Blueair product page.

Official Blueair fit · checked

Blueair models that use Blue Pure 211i Max SmokeBlock Filter 111234

This filter is listed for one model. Open a model to see its complete list of primary, optional, and specialty filters.

Before you order

What to check in a 111234 listing

  • The listing names part 111234. Similar-looking filters are not proof of fit.
  • Your purifier is one of the compatible models: Blueair Blue Pure 211i Max.
  • The pack size and pieces included match what you need. Genuine and third-party filters can differ.
  • The total price with shipping, seller feedback, and delivery estimate work for you.

Care guidance

Replacement schedule

Blueair recommends replacing the filter every 6–9 months depending on usage.

Usage conditions can affect service life. Follow the cited manufacturer guidance for this part.

Compare compatible options

These share at least one compatible model but may do a different job, such as a carbon pre-filter or a specialty version. Check each part page before buying.

Frequently asked questions

How often should I replace the Blueair Blue Pure 211i Max SmokeBlock Filter (111234)?

Blueair recommends replacing the filter every 6–9 months depending on usage.

Which Blueair models use the Blue Pure 211i Max SmokeBlock Filter 111234?

According to the official Blueair product page, Blue Pure 211i Max SmokeBlock Filter (111234) fits Blueair Blue Pure 211i Max. Verify the model label on your unit before ordering.

Do aftermarket 111234 filters work?

Marketplace listings may be from the manufacturer or a third party. Match the exact part number 111234, review the listing details, and verify the model label on your unit before buying.

Official compatibility record

Manufacturer source

Official Blueair documentation identifies Blue Pure 211i Max SmokeBlock Filter, SKU 111234, as compatible with Blue Pure 211i Max.

Blueair Official Blue Pure 211i Max SmokeBlock Filter

Source compatibility checked 2026-08-29. Recheck the listing and your purifier label before ordering.