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Standard replacement filter

Blueair Blue Signature Medium Replacement Filter 114681 replacement filter

Blue Signature Medium Replacement Filter (part 114681) fits Blueair Blue Signature Medium, according to the official Blueair product page.

Official Blueair fit · checked

Blueair models that use Blue Signature Medium Replacement Filter 114681

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 114681 listing

  • The listing names part 114681. Similar-looking filters are not proof of fit.
  • Your purifier is one of the compatible models: Blueair Blue Signature Medium.
  • 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 states that the filter will last up to 1 year.

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 Medium Replacement Filter (114681)?

Blueair states that the filter will last up to 1 year.

Which Blueair models use the Blue Signature Medium Replacement Filter 114681?

According to the official Blueair product page, Blue Signature Medium Replacement Filter (114681) fits Blueair Blue Signature Medium. Verify the model label on your unit before ordering.

Do aftermarket 114681 filters work?

Marketplace listings may be from the manufacturer or a third party. Match the exact part number 114681, review the listing details, and verify the model label on your unit before buying.

Official compatibility record

Manufacturer source

Official Blueair product data identifies Blue Signature Medium Replacement Filter, SKU 114681, as compatible only with Blue Signature Medium.

Blueair Official Blue Signature Medium Replacement Filter

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