Blue Pure 411i+ Max

Air Purifier, Small Rooms

One Time Shipment

1 Air Purifier
1 Particle & Carbon Filter
1 Pre-Filter in Stockholm Fog

2 Replacement Filters
Save 15% on every filter
Pay when we send it

Select Filter Type

Most Popular

Customize your purifier

Pre-Filter| Sand$8.99

AllergenBlock Filter$44.99

SmokeBlock Filter$39.99

Fast. Quiet. Simply Smart.

The Blue Pure 411i+ Max air purifier delivers powerful, quiet air cleaning for bedrooms, home offices and other everyday spaces, helping reduce airborne pollutants for cleaner air while you sleep, work and unwind.

Quickly cleans 259 ft2 in 12.5 minutes or up to 1,253 ft2 in 1 hour
Automatically detects pollutants like pollen, dust, dander & adjusts automatically
Runs quietly so you can sleep, work, and relax without distraction
Compact design fits easily into bedrooms, offices, and other smaller spaces
360° air intake lets you place it almost anywhere without sacrificing performance
RealTrack monitors filter life based on actual use and pollution levels
Washable pre-filters come in a range of colors to blend naturally into your home

Auto Mode keeps cleaning effortless
Specialized filters for your needs
Accurate filter lifetime tracking
Control from anywhere

Additional Features

Wi-Fi connectivity for remote control Yes
On/ off timer trueapp
Speed control options 1 - 2 - 3 - Auto - Night
Integrated air sensors Yes

Shipping & Warranty

Free & fast shipping
30 day home trial
Free extended warranty

Why choose Blue Pure 411i Max?

Designed for busy families

With a washable pre-filter and easy maintenance, it's designed to fit into your life effortlessly, keeping your spaces clean without extra work.
Whisper-Quiet Sleep Mode

Designed for peaceful nights, the ultra-quiet operation lets your family sleep soundly while ensuring the air stays clean and fresh.
One-Touch Control

Simple and intuitive, the one-touch control makes it easy to adjust settings without any hassle.

“I recommend Blueair air purifiers to my patients because of their strong performance and their commitment to third party testing, which gives me peace of mind that the airborne particles that commonly exacerbate allergy and asthma symptoms are being captured*”

Dr. Priya Bansal

“It has a night mode, which turns off all of the onboard lights and quiets the fan even more, making it the perfect option for a room where you primarily sleep and relax.”

Best For Bedrooms

“It has a quiet operation which, along with the dimmable display, makes this a great option for the bedroom—or you can set it up right by the litter box or dog crate to absorb odors.”

Best For Pet Owners

4 layers of filtration remove
99.97%¹ of airborne pollutants

HEPASilent™ technology combines electrostatic and mechanical filtration to capture tiny airborne pollutants like pollen, dust and smoke, faster* and quieter⁴ than traditional HEPA.

Meet our filters

Particle & Carbon

Our original filter. Removes allergens and traps light household odors from pets, cooking and smoke
SmokeBlock

2x more activated carbon than our original filter. Removes up to 99.99%³ of wildfire smoke
AllergenBlock⁵

Extra protection against allergens. Traps and neutralizes dust, pollen and pet dander

Exclusive features in the Blueair app

Comfort, right at your fingertips

Choose your fan speed, see indoor and outdoor air quality at a glance, your set to auto or night mode and display lock your settings.
Accurate filter lifetime tracking

RealTrack™ technology tracks actual filter use to give you a more accurate estimate of your filter’s remaining lifetime.
Schedules to fit your lifestyle

Create custom schedules that automatically adjust your air purifier around your daily routine.

Free and fast shipping
60 day home trial
Extended warranty

FAQ

What pollutants does the Blue Pure 411i+ Max filter out?

Our HEPASilent™ dual filtration technology removes 99.97%1 of airborne particles down to 0.1 microns, ensuring pollen, cooking odors, smoke, dust, pet dander, mold, chemicals, allergen matter and even tiny particles such as viruses and bacteria2, are captured with minimal noise and energy consumption.

What room size is best for the Blue Pure 411i+ Max?

What are the noise levels of the Blue Pure 411i Max?

How often do I need to change the filters?

Your filter will last up to 1 year thanks to our 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 the Blue Pure 411i+ Max?

Technical Specifications

Dimensions(HxWxD)

18.9” x 10.6” x 10.6”
Product Weight

8.38 lbs lb
Energy Consumption

20 W
Sound level

Low setting: 19 dB High setting: 46 dB
Air outlet

Top
Recommended room size

259 ft2 sq. ft.
Air changes per hour (ACH)

4.8
Clean air delivery rate (CADR)

Pollen 189 cfm
Dust 174 cfm
Smoke 167 cfm
Number of filters

1
Speed control options

1 - 2 - 3 - Auto - Night

¹ Tested on PM 2.5 up to 90 mins

² Based on ELISA deactivation testing of Pollen (Cry J1), Pet Dander (Fel d1, Can F1), Dust Mite Matter (Der f1) on the filter media in 60 minutes.

³ Compared to standard in-unit filter. Based on removal testing of particles 0.4-0.7 μm in 60min in a 30m3 room. Performance may vary.

⁴ When similar CADR was measured, Blueair models with mechanical and electrostatic filtration achieved less noise with less energy than same models with only H13 HEPA mechanical filtration.

⁵AllergenBlock refers to inanimate allergens pollen, dust and pet dander.

*Comparing CADR performance of Blueair models with mechanical and electrostatic filtration vs same models with only H13 HEPA mechanical filtration.

Note: CADR and room size values have been updated to meet new DOE standards. Website listings reflect the most accurate information. You may notice slight differences versus product packaging during the transition.

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