Which models fit Blue Pure 311 Auto filter?

Blue Pure 311 Auto filter is currently listed for Blue Pure 311 Auto.

Is Blue Pure 311 Auto filter universal?

No. Replacement filters, bags, cartridges, and maintenance kits should be matched by exact device model and part family, not by shape alone.

Particle + carbon filter compatibility

Blue Pure 311 Auto filter Compatible Models

Name: Blueair Blue Pure 311 Auto Replacement Filter
Brand: Blueair
SKU: Blue Pure 311 Auto filter

Blueair Blue Pure 311 Auto Replacement Filter

BlueairBlueairBrandBrand

OEMOEMStatusStatus

6 moAbout every 6 monthsIntervalReplacement interval

Compatible devices

Blue Pure 311 Auto

Blueair Blue Pure 311 Auto Air Purifier

Confidence: 88%

Before you buy this replacement

Confirm your exact device model, not only the product family.
Compare the old part number against Blue Pure 311 Auto filter.
Check whether the listing includes the full kit or only one filter piece.

Not a universal part

Blue Pure 311 Auto filter should be matched to listed models and official part references. Similar-looking replacements can differ by seal, frame, cartridge latch, chip requirement, bag type, or pack contents.

Risk note: Blue Pure 311 Auto and 211+ filters are different sizes despite similar family branding.

Source-backed compatibility

3 public source signals checked. FitCheckr weighs official pages, manuals, support docs, retailer listings, and public discussion summaries before showing a fit verdict.

Data sources Methodology Report an issue

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