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Standard replacement filter

Blueair Protect 7400 Series SmartFilter – 106155 replacement filter

Protect 7400 Series SmartFilter (106155) fits Blueair Protect 7410i, Blueair Protect 7440i and Blueair Protect 7470i according to the cited Blueair source.

Official manufacturer Protect 7400 Series SmartFilter 106155 Check official Blueair availability Non-affiliate link to the cited official product page.
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Quick fit check

Protect 7400 Series SmartFilter fit and replacement facts

Part number106155
Compatible models3
Filter roleStandard replacement filter

Blueair recommends replacing the SmartFilter when indicated by the filter status light, up to 1 year of continuous operation.

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 Protect 7410i Protect 7400 Series SmartFilter 106155 Standard replacement filter Blueair Official Protect 7400 Series SmartFilter Check prices
Blueair Protect 7440i Protect 7400 Series SmartFilter 106155 Standard replacement filter Blueair Official Protect 7400 Series SmartFilter Check prices
Blueair Protect 7470i Protect 7400 Series SmartFilter 106155 Standard replacement filter Blueair Official Protect 7400 Series SmartFilter Check prices

Buying checklist

What to check in a filter listing

Confirm that the listing names part 106155 and one of the compatible models: Blueair Protect 7410i, Blueair Protect 7440i and Blueair Protect 7470i. 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 SmartFilter when indicated by the filter status light, up to 1 year of continuous operation.

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

Frequently asked questions

How often should I replace the Blueair Protect 7400 Series SmartFilter (106155)?

Blueair recommends replacing the SmartFilter when indicated by the filter status light, up to 1 year of continuous operation.

Which Blueair models use the Protect 7400 Series SmartFilter 106155?

According to the official Blueair product page, Protect 7400 Series SmartFilter (106155) fits Blueair Protect 7410i, Blueair Protect 7440i and Blueair Protect 7470i. Verify the model label on your unit before ordering.

Do aftermarket 106155 filters work?

Marketplace listings may be from the manufacturer or a third party. Match the exact part number 106155, review the listing details, and verify the model label on your unit before buying.

Manufacturer source

Official Blueair documentation identifies Protect 7400 Series SmartFilter, SKU 106155 (F7400), as compatible with Protect 7410i, Protect 7440i, and Protect 7470i.

Blueair Official Protect 7400 Series SmartFilter

Source compatibility checked 2026-07-22. Recheck the listing and your purifier label before ordering.