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Blueair air purifier

Blueair Blue Signature Mini replacement filter

Blueair Blue Signature Mini uses Blue Signature Mini Replacement Filter (part 115461) as its primary replacement filter set.

Official Blueair fit · checked

All compatible Blueair Blue Signature Mini filters

Every part number below is a primary replacement filter for this model.

Filter Part number Type Price
Blue Signature Mini Replacement Filter 115461 Standard replacement filter Check price

Price links open sponsored eBay searches for the exact part number.

Before you order

How to buy the right Blueair Blue Signature Mini filter

  • Confirm the label on your purifier reads Blue Signature Mini.
  • Make sure the listing names part 115461, not just a similar-looking filter.
  • Check the pack size and pieces included. Genuine and third-party filters can differ.
  • Compare the total price with shipping, plus the seller's feedback and delivery estimate.

Care guidance

Replacement schedule

  • Blue Signature Mini Replacement Filter 115461: Blueair specifies a 1-year filter lifetime for the Blue Signature Mini replacement filter.

Usage and air quality can affect service life. Follow the cited manufacturer guidance for each part.

Frequently asked questions

What filter does the Blueair Blue Signature Mini use?

The Blueair Blue Signature Mini uses Blue Signature Mini Replacement Filter (115461). Each part number on this page is backed by an official Blueair source.

How often should I replace the Blueair Blue Signature Mini filter?

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

Where can I check replacement filters for the Blueair Blue Signature Mini?

This page links directly to the cited official Blueair product page and shows sponsored individual eBay listings when a fresh exact-part snapshot is available, with an exact-part eBay search fallback. This site does not sell filters; match the part number and review the current source or seller listing before buying.

Official compatibility record

Manufacturer evidence

Each compatibility and care statement below is reproduced from the cited official manufacturer record. Check the source again before ordering.

Blue Signature Mini Replacement Filter 115461

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

Source checked
Replacement guidance
Blueair specifies a 1-year filter lifetime for the Blue Signature Mini replacement filter.
Guidance checked

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