Blue Signature™ Pre-Filter

Name: Blue Signature™ Pre-Filter
Brand: Blueair
SKU: 112975
Price: 24.99 USD
Availability: InStock

Compatible with Blue Signature™ Air Purifier

Fog

The most customizable air purifier you can get¹

Choose from 6 Scandinavian inspired colors

Our curated palette of hues blend soft neutrals with muted nature tones—perfect for creating a calm, contemporary atmosphere in any room.
Change up the look in seconds

Lift the pre-filter off the top of your device, then pull down the fresh one.
Machine washable for easy care

Machine wash on a gentle cycle, then let it air dry - fresh and ready to use again.

Check the label inside your device to confirm your model before selecting.

Check the label inside your device to confirm your model before selecting.

FAQ

Are the Blueair fabric pre-filters included with the purifier?

Each Blue Signature™ model comes with one pre-filter in its standard color. Additional colors are sold separately.

Does cleaning the pre-filter affect air purification performance?

Can I machine wash my pre-filter?

How do I remove or replace the pre-filter?

¹ Based on high-speed CADR by volume vs. similar competitive models