BreatheSmart FLEX with VOC/Smoke filter - Stylish, Powerful Air Purification for Medium to Large Spaces (Stainless )
Visit the Alen Store

BreatheSmart FLEX with VOC/Smoke filter - Stylish, Powerful Air Purification for Medium to Large Spaces (Stainless )

4.8 stars out of 836 reviews
(4.8)|
836 ratings
BreatheSmart FLEX with VOC/Smoke filter - Stylish, Powerful Air Purification for Medium to Large Spaces (Stainless )Alen BreatheSmart FLEX 700 SqFt Air Purifier with Fresh HEPA Filter for Allergens Dust Mold Odors Smoke Brushed StainlessAlen BreatheSmart FLEX 700 SqFt Air Purifier with Pure HEPA Filter for Allergens Dust Mold OakAlen BreatheSmart Flex 700 Sq Ft H13 HEPA Air Purifier WhiteAlen BreatheSmart FLEX 700 Sq Ft HEPA Air Purifier WhiteAlen BreatheSmart FLEX 700 Sq Ft HEPA VOC Smoke Air Purifier Weathered GrayAlen BreatheSmart FLEX 700 SqFt Air Purifier with VOC Smoke HEPA Filter for Allergens Dust Mold VOCs and Smoke EspressoBreatheSmart FLEX with Pure filter Stylish Powerful Air Purification for Medium to Large Spaces White
Configuration:VOC / Smoke-Out of stock
Actual Color:Stainless-Out of stock
Graphite, Out of stock
selected, Stainless, Out of stock
Espresso, Unavailable
Oak, Unavailable
Weathered Gray, Unavailable
White, Unavailable

Key item features

  • True HEPA Filtration: The medical-grade H13 HEPA filter captures 99.99% of particles down to 0.1 microns, removing dust, allergens, pet dander, mold, bacteria, and more—ideal for allergy and asthma relief.
  • Wide Coverage: Purifies spaces up to 700 sq ft every 30 minutes, making it suitable for medium to large rooms.
  • Quiet Operation: Runs quietly at 25 dB on low and up to 50 dB on Turbo, emitting soothing pink noise that supports restful sleep.
Current price is $438.00
Price when purchased online
Selected option out of stock
More options available

How do you want your item?

How do you want your item?
Out of stock
Report an issue with this seller

About this item

Product details

Specifications

Warranty

Customer ratings & reviews

4.8 out of 5 stars
stars836 ratings834 reviews
How item rating is calculated
  1. 5 stars87% (731)
  2. 4 stars7% (62)
  3. 3 stars2% (15)
  4. 2 stars2% (19)
  5. 1 star1% (9)

Reviews summary

Pros
  • : Effective in compact spaces, ideal for bedrooms.
  • : Effectively reduces allergens and dust indoors.
  • : Operates at a low decibel level during use.
  • : Captures airborne dust and reduces surface accumulation.
  • : Offers good quality at a lower cost.
Generated by AI
Was this summary helpful?
76IJ5FDHUSGK5333674003

Customer photos

  • +10 images
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 834 reviews

Jul 26, 2024
Janet
Item details
Color: White
Sold byAlen
5 out of 5 stars review

Verified Purchase

Is Working great so far and it's doing it job 👍

What I like about this air purifier it's cleaning the air I feel much difference less allergy, less coughing and sneezing and breathing much better, even my family. We are happy with this air purifier so far, we have no complain it's doing the job. Thank you

Helpful?76IJ5FDHUSGK5333674003
Oct 22, 2025
Kyle
5 out of 5 stars review

5 Starts! Great for dog allergies

Bought two of these. Cleaned up my air so quick. I have a large hairy dog that would trigger my allergies pretty bad at night. Now I wake up and dont even have to blow my nose! Must have for people with asthma/allergies. I've bought cheaper air purifiers before and they dont even come close to how this unit filters!

Review from alencorp.com
Helpful?76IJ5FDHUSGK5333674003
Dec 1, 2025
Jorge C.
5 out of 5 stars review

Does the job!

I use the Alen BreatheSmart FLEX in the room my daughters share. I sleep with real peace of mind because they are breathing the freshest air. The difference in air quality is immediate and noticeable. The room feels cleaner. The air feels lighter. Morning stuffiness is gone. The FLEX stays quiet on low settings. On higher speeds it creates a smooth, soft noise that works like a gentle sound machine, which is perfect for kids. It never disrupts sleep. The coverage is strong. It easily handles a standard bedroom and keeps the airflow steady. I trust it every night. The build feels solid. The maintenance is simple. The FLEX gives my family clean air and peace of mind. It does exactly what I hoped for and more.

Review from alencorp.com
Helpful?76IJ5FDHUSGK5333674003