Blue Signature™ + Warm Dune Grey Pre-filter Bundle

Blue Signature™ + Warm Dune Grey Pre-filter Bundle

Air Purifier, Extra-large Rooms

One Time Shipment

1 Air Purifier
1 Particle & Carbon Filter
2 Pre-filters

Filter Subscription

1 Replacement Filter
Save 15% on every filter
Pay when we send it

Customize Your Subscription

Select Filter

Most Popular

The most powerful, compact air purifier you can get¹

Rapidly cleans 705 ft² in 12.5 minutes & up to 3,385 ft² in 1 hour
7 stages of filtration removes 99.97%² of airborne particles
10x³ more odor removal with OdorFence Technology
Dynamic display that auto-adapts to enhance your air
Double the filter lifetime thanks to our patent-pending filter design
Smart features in the highly rated, newly improved Blueair app
Device comes with 1 pre-filter in Fog, 1 pre-filter in Warm Dune Grey and 1 Particle & Carbon filter

Additional Features

On/ off timer Yes, via Blueair App
Speed control options 1 - 2 - 3 - 4 - Auto - Night
Integrated air sensors Yes

Shipping & Warranty

Free & fast shipping
30 day home trial
Free extended warranty

Customize your Blue Signature™

Filter add-on

Add a filter replacement to your order for continuous clean air.

$99.99

Accessory add-on

Upgrade your air purifier with designer finishes.

$99.99

Why choose Blue Signature™?

Doubles as a table-top & much more

Make it yours. Choose from curated pre-filter colors and accessories that elevate your space.
Dynamically displays your air quality

See your air quality at a glance. The motion-activated display responds to your preferences in real time.
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.

7 stages of filtration,
10x more odor removal

HEPASilent filtration technology captures at least 99.97%² of tiny airborne pollutants down to 0.1 microns while OdorFence Technology captures common odor gases and breaks them down. It’s deep, effortless clean air you can feel, and smell, every day.

“The unit looks well designed from the get-go and has a flat top for a plant. It looks great in any room and doesn't scream, ‘I'm an appliance.’”

Alyssa

“I tested it with kitchen odors while cooking, and within about 20 minutes of running the air purifier, I could smell little to nothing. I find that astonishing. I've used other air purifiers before, but this one does the trick.”

Jake

Smart control in the highly rated & newly upgraded Blueair app

Effortlessly take control of your air

Select a fan speed, let auto or night mode take over & keep settings secure with display lock.
Customize schedules to fit your lifestyle

Set your preferred times for enhanced air purification, so you can wake up to fresh air, keep your home clean during peak hours, and save energy when you're away.
Smart filter lifetime tracking

Tracks the filter lifetime based on pollutant levels and alerts you when it’s time to replace your filter.

Feel the difference with Blue Signature™

95%

felt it contributed to a
healthier living environment⁵

89%

prefer it over any
other air purifier⁵

Proud to be a Certified B Corp

As a B Corp, we’re part of a global community of businesses that meet high standards of social and environmental impact.

Free and fast shipping
30 day home trial
Extended warranty

Technical Specifications

Dimensions(HxWxD)

17.2 x 15.5 x 15.5
Product Weight

13.2 lbs
Energy Consumption

3.5-42 W
Sound level

23-55 dB
Air outlet

Side
Recommended room size

705 ft²
Air changes per hour (ACH)

4.8
Clean air delivery rate (CADR)

Pollen 450 cfm
Dust 434 cfm
Smoke 455 cfm
Number of filters

1
Speed control options

1 - 2 - 3 - 4 - Auto - Night

FAQ

How do I remove or replace the pre-filter?

Our intuitive design makes it easy - just slide or lift the fabric off the top half of the unit and slide on the fresh one in seconds.

Can I machine wash my pre-filter?

Does cleaning the pre-filter affect air purification performance?

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

What room size is best?

What are the noise levels?

How often do I need to change the filter?

You filter will last up to 1 year thanks to our unique patent-pending design & proprietary RealTrack algorithm that accurately calculates the remaining filter lifetime based on fan speed, usage time, and pollution levels.

When it's time to replace the filter, the filter replacement LED on the interface will turn red to remind you. Alternatively, connect to the Blueair app to receive an alert and easily re-order at the touch of a button.

What is the warranty for Blue Signature™?

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

² Tested on PM2.5 up to 90 minutes.

³ Tested on Acetaldehyde gas vs. similar leading competitor filter

⁴ Tested on bacteria (S. aureus, K. pneumoniae, P. aeruginosa), virus (MS2) and mold allergen (A.niger) with a minimum reduction rate of 99.9% in 60min. Blueair does not claim to prevent transmission of airborne illnesses. Not tested on SARS-COV-2.

⁵ Based on consumer testing of 38 users over the course of 4 weeks

⁶ Compared to Blue Pure 211+

Your Cart

Blue Signature™ + Warm Dune Grey Pre-filter Bundle

Doubles as a table-top & much more

Dynamically displays your air quality

Choose from 6 Scandinavian inspired colors

Change up the look in seconds

Machine washable for easy care

7 stages of filtration,
10x more odor removal

“The unit looks well designed from the get-go and has a flat top for a plant. It looks great in any room and doesn't scream, ‘I'm an appliance.’”

“I tested it with kitchen odors while cooking, and within about 20 minutes of running the air purifier, I could smell little to nothing. I find that astonishing. I've used other air purifiers before, but this one does the trick.”

Effortlessly take control of your air

Customize schedules to fit your lifestyle

Smart filter lifetime tracking

95%

89%

Fresh updates
for fresher air

Your Cart

Blue Signature™ + Warm Dune Grey Pre-filter Bundle

Why choose Blue Signature™?

Doubles as a table-top & much more

Dynamically displays your air quality

Choose from 6 Scandinavian inspired colors

Change up the look in seconds

Machine washable for easy care

7 stages of filtration, 10x more odor removal

“The unit looks well designed from the get-go and has a flat top for a plant. It looks great in any room and doesn't scream, ‘I'm an appliance.’”

“I tested it with kitchen odors while cooking, and within about 20 minutes of running the air purifier, I could smell little to nothing. I find that astonishing. I've used other air purifiers before, but this one does the trick.”

Smart control in the highly rated & newly upgraded Blueair app

Effortlessly take control of your air

Customize schedules to fit your lifestyle

Smart filter lifetime tracking

Feel the difference with Blue Signature™

95%

89%

Proud to be a Certified B Corp

Technical Specifications

FAQ

Fresh updates for fresher air

7 stages of filtration,
10x more odor removal

Fresh updates
for fresher air