Standard replacement filter
Blueair Blue Signature Medium Replacement Filter – 114681 replacement filter
Blue Signature Medium Replacement Filter (114681) fits Blueair Blue Signature Medium according to the cited Blueair source.
114681
Check official Blueair availability
Non-affiliate link to the cited official product page.
Quick fit check
Blue Signature Medium Replacement Filter fit and replacement facts
Blueair states that the filter will last up to 1 year.
Compatible Blueair models
Follow a model link for its complete primary, optional, specialty, and alternative filter list.
| Model | Filter | Part number | Role | Source | Marketplace |
|---|---|---|---|---|---|
| Blueair Blue Signature Medium | Blue Signature Medium Replacement Filter | 114681 |
Standard replacement filter | Blueair Official Blue Signature Medium Replacement Filter | Check prices |
Buying checklist
What to check in a filter listing
Confirm that the listing names part 114681 and one of the compatible models: Blueair Blue Signature Medium. Similar-looking filters are not proof of fit.
Decide whether you want an OEM or aftermarket filter, then compare the included pieces, product photos, seller details, delivery estimate, and total price.
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.
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 2026-07-22. Recheck the listing and your purifier label before ordering.