Blueair

Blue Pure 311 Auto

Model Blue Pure 311 Auto

Verified compatibilityAvailability needs verification

Representative illustration — not a photo of this exact product

Blueair Blue Pure 311 Auto with manufacturer-verified replacement-filter compatibility.

Product type: Air Purifier

Check that the model number on your unit's rating label matches exactly, including hyphens and suffix letters. Similar models often take different filters.

Verified replacement filters

Blueair

311 Auto Particle + Carbon Filter

311 Auto Filter

True HEPA, Activated Carbon, Pre-Filter

Verified compatibilityExact Fit

Filter details and sellers

Where to buy the compatible filters

311 Auto Filter

Blueair
Blueair 311 Auto Particle + Carbon Filter
$39.99
In stock at last check
Checked August 22, 2026
Buy at Blueair(opens in a new tab)

Where to buy this purifier

Blueair
Blueair Blue Pure 311 Auto
Price not verified — check the seller's page
Availability needs verification
Checked August 20, 2026
Check at Blueair(opens in a new tab)

Prices and availability are shown as last recorded and can change at any time. Confirm both on the seller's page before ordering.

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