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Standard replacement filter

Blueair Blue Signature Mini Replacement Filter 115461 replacement filter

Blue Signature Mini Replacement Filter (part 115461) fits Blueair Blue Signature Mini, according to the official Blueair product page.

Official Blueair fit · checked

Blueair models that use Blue Signature Mini Replacement Filter 115461

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 115461 listing

  • The listing names part 115461. Similar-looking filters are not proof of fit.
  • Your purifier is one of the compatible models: Blueair Blue Signature Mini.
  • 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 specifies a 1-year filter lifetime for the Blue Signature Mini replacement filter.

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

Frequently asked questions

How often should I replace the Blueair Blue Signature Mini Replacement Filter (115461)?

Blueair specifies a 1-year filter lifetime for the Blue Signature Mini replacement filter.

Which Blueair models use the Blue Signature Mini Replacement Filter 115461?

According to the official Blueair product page, Blue Signature Mini Replacement Filter (115461) fits Blueair Blue Signature Mini. Verify the model label on your unit before ordering.

Do aftermarket 115461 filters work?

Marketplace listings may be from the manufacturer or a third party. Match the exact part number 115461, review the listing details, and verify the model label on your unit before buying.

Official compatibility record

Manufacturer source

Official Blueair product documentation identifies Blue Signature Mini Replacement Filter, SKU 115461, as compatible with Blue Signature Mini.

Blueair Official Blue Signature Mini Replacement Filter

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