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Blueair Blue Pure 221 replacement filter

Blueair Blue Pure 221 uses Blue Pure 211+ Series Particle + Carbon Filter (part F211PACF101652) as its primary replacement filter set.

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Match the exact filter before buying

The official manufacturer source identifies these primary parts for the Blueair Blue Pure 221.

Standard replacement filter Blue Pure 211+ Series Particle + Carbon Filter F211PACF101652
View part details Official Blueair source

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All compatible part numbers

Primary, optional, specialty, and alternative filters are listed separately so you can match the role as well as the part number.

Filter Part number Role Source
Blue Pure 211+ Series Particle + Carbon Filter F211PACF101652 Standard replacement filter Blueair Official Blue Pure 211+ Series Particle + Carbon Filter

Official compatibility record

Manufacturer evidence

Each compatibility and care statement below is reproduced from the cited official manufacturer record. Check the source again before ordering.

Blue Pure 211+ Series Particle + Carbon Filter F211PACF101652

Official Blueair documentation identifies Blue Pure 211+ Series Particle + Carbon Filter, SKU F211PACF101652, as compatible with Blue Pure 211, Blue Pure 211+, and Blue Pure 221 (not compatible with 211+ Auto).

Source checked
Replacement guidance
Blueair recommends replacing the filter about every 6 months of continuous operation.
Guidance checked

Buying checklist

How to choose the right replacement

Match the Blueair Blue Pure 221 model label and the exact part number above. Marketplace listings can be OEM or aftermarket, and a similar-looking filter may have different dimensions.

Compare the listing title, product photos, included filter pieces, seller details, delivery estimate, and total price before you order.

Care guidance

Replacement schedule

  • Blue Pure 211+ Series Particle + Carbon Filter F211PACF101652: Blueair recommends replacing the filter about every 6 months of continuous operation.

Usage and air quality can affect service life. Follow the cited manufacturer guidance for each part.

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Frequently asked questions

What filter does the Blueair Blue Pure 221 use?

The Blueair Blue Pure 221 uses Blue Pure 211+ Series Particle + Carbon Filter (F211PACF101652). Each part number on this page is backed by an official Blueair source.

How often should I replace the Blueair Blue Pure 221 filter?

Blueair recommends replacing the filter about every 6 months of continuous operation.

Where can I check replacement filters for the Blueair Blue Pure 221?

This page links directly to the cited official Blueair product page and shows sponsored individual eBay listings when a fresh exact-part snapshot is available, with an exact-part eBay search fallback. This site does not sell filters; match the part number and review the current source or seller listing before buying.