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Standard replacement filter

Blueair Protect 7700 Series SmartFilter 106157 replacement filter

Protect 7700 Series SmartFilter (part 106157) fits Blueair Protect 7710i, Blueair Protect 7740i and Blueair Protect 7770i, according to the official Blueair product page.

Official Blueair fit · checked

Blueair models that use Protect 7700 Series SmartFilter 106157

This filter is listed for 3 models. Open a model to see its complete list of primary, optional, and specialty filters.

Before you order

What to check in a 106157 listing

  • The listing names part 106157. Similar-looking filters are not proof of fit.
  • Your purifier is one of the compatible models: Blueair Protect 7710i, Blueair Protect 7740i and Blueair Protect 7770i.
  • 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 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 7700 Series SmartFilter (106157)?

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 7700 Series SmartFilter 106157?

According to the official Blueair product page, Protect 7700 Series SmartFilter (106157) fits Blueair Protect 7710i, Blueair Protect 7740i and Blueair Protect 7770i. Verify the model label on your unit before ordering.

Do aftermarket 106157 filters work?

Marketplace listings may be from the manufacturer or a third party. Match the exact part number 106157, review the listing details, and verify the model label on your unit before buying.

Official compatibility record

Manufacturer source

Official Blueair documentation identifies Protect 7700 Series SmartFilter, SKU 106157 (F7700), as compatible with Protect 7710i, Protect 7740i, and Protect 7770i.

Blueair Official Protect 7700 Series SmartFilter

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