Standard replacement filter
Blueair Classic Pro CP7i Replacement Filter – 111380 replacement filter
Classic Pro CP7i Replacement Filter (111380) fits Blueair Classic Pro 6700i and Blueair Classic Pro CP7i according to the cited Blueair source.
111380
Check official Blueair availability
Non-affiliate link to the cited official product page.
Quick fit check
Classic Pro CP7i Replacement Filter fit and replacement facts
Blueair recommends replacing the CP7i PAC filter every 6–12 months depending on usage.
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 Classic Pro 6700i | Classic Pro CP7i Replacement Filter | 111380 |
Standard replacement filter | Blueair Official Classic Pro CP7i Replacement Filter | Check prices |
| Blueair Classic Pro CP7i | Classic Pro CP7i Replacement Filter | 111380 |
Standard replacement filter | Blueair Official Classic Pro CP7i Replacement Filter | Check prices |
Buying checklist
What to check in a filter listing
Confirm that the listing names part 111380 and one of the compatible models: Blueair Classic Pro 6700i and Blueair Classic Pro CP7i. 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 recommends replacing the CP7i PAC filter every 6–12 months depending on usage.
Usage conditions can affect service life. Follow the cited manufacturer guidance for this part.
Frequently asked questions
How often should I replace the Blueair Classic Pro CP7i Replacement Filter (111380)?
Blueair recommends replacing the CP7i PAC filter every 6–12 months depending on usage.
Which Blueair models use the Classic Pro CP7i Replacement Filter 111380?
According to the official Blueair product page, Classic Pro CP7i Replacement Filter (111380) fits Blueair Classic Pro 6700i and Blueair Classic Pro CP7i. Verify the model label on your unit before ordering.
Do aftermarket 111380 filters work?
Marketplace listings may be from the manufacturer or a third party. Match the exact part number 111380, review the listing details, and verify the model label on your unit before buying.
Manufacturer source
Official Blueair documentation identifies Classic Pro CP7i Replacement Filter, SKU 111380, as compatible with Classic Pro CP7i and Classic Pro 6700i.
Blueair Official Classic Pro CP7i Replacement Filter
Source compatibility checked 2026-07-22. Recheck the listing and your purifier label before ordering.