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Alen BreatheSmart FLEX Pure 4 -Speed Ionic Graphite HEPA Air Purifier ENERGY STAR Certified (Covers: 700-sq ft )
Item #4124435 |
Model #120401
4.8
Manufacturer Color/Finish: Graphite
Out of Stock
This item is no longer sold on Lowes.com
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Learn MoreThe Alen BreatheSmart FLEX is ideal for kids rooms, home offices, home gyms, and other rooms up 700 sq. ft. Alen air purifiers offer superior performance through the combination of a powerful fan, quiet motor, and advanced filtration technology to deliver and maximize airflow while minimizing noise. Our medical-grade filters capture particles as small as 0.1 micron, removing even the tiniest pollutants including dust, pollen, pet dander, mold spores, germs and bacteria, and more.
MEDICAL GRADE HEPA PURE FILTER: Our most popular filter for eliminating everyday allergens and pollution from your air; the HEPA Pure filter captures 99.9% of dust, allergens, and harmful fine pollutants as small as 0.1 micron so you can breathe easy; this filter is ideal for everyday home purification, allergy and asthma sufferers, and virus concerns.
PURE AIR ANYWHERE: The BreatheSmart FLEX is compact and lightweight, making it ideal for smaller rooms throughout your home where you find you and your loves spending time.
ROOM SIZE: The BreatheSmart FLEX quietly and efficiently circulates the air in rooms up to 700 sq ft every 30 minutes; perfect for kids' bedrooms, guest bedrooms, home offices, and home gyms.
ENGINEERED TO PERFORM: Alen air purifiers offer superior performance through the combination of a powerful fan, quiet motor, and advanced filtration technology to deliver and maximize airflow while minimizing noise; our medical-grade filters capture particles as small as 0.1 micron, removing even the tiniest pollutants including dust, pollen, germs and bacteria; Alen air purifiers are energy efficient and designed to run 24/7.
DESIGNER PANELS: Choose from multiple designer panels options to make your Alen just right for your space; designer panels are easy to change whenever your décor changes.
General | |||
|---|---|---|---|
Color/Finish Family | Gray | Power Source | Plug in |
Manufacturer Color/Finish | Graphite | Package Quantity | 1 |
Series Name | BreatheSmart FLEX Pure | Control Type | LED |
Sub-Brand | N/A | Number of Batteries Required | 0 |
Type | Console | Filter Type | HEPA |
Dimensions | |||
|---|---|---|---|
Assembled Depth (Inches) | 8.5 | Maximum Coverage Area (Sq. Feet) | 700 |
Assembled Height (Inches) | 25 | Suggested Room Size | Large (301-800 sq ft) |
Assembled Width (Inches) | 15 | Weight (lbs.) | 15 |
Features | |||
|---|---|---|---|
AC Adapter Included | Yes | Portable | No |
Batteries Included | No | Programmable Timer | Yes |
Carry Handle | Yes | Remote Control Included | No |
Commercial/Residential | Commercial/Residential | Removes Bacteria | No |
Corded/Cordless | Corded | Removes Dust | Yes |
Dust CADR | 5.22 | Removes Mold | Yes |
Filter Change Indicator | Yes | Removes Odors | Yes |
Filter Included | Yes | Removes Particulates | Yes |
Filter Monitor | Electronic filter monitor | Removes Pet Dander | Yes |
Highest Fan Speed (Decibels) | 55 | Removes Pollen | Yes |
Hub Required | No | Removes Smoke | Yes |
Ionic | Yes | Removes Viruses | No |
Lowe's Exclusive | No | Sleep Mode | Yes |
Lowest Fan Speed (Decibels) | 39 | Smoke CADR | 191 |
Number of Speeds | 4 | Voice Controlled | No |
Oscillating | No | Voltage | 120 |
Permanent Filter | No | Wheeled | No |
Pollen CADR | 245.4 | ||
Compatibility | |||
|---|---|---|---|
App Compatibility | No | Works with Android | No |
Bluetooth Compatibility | No | Works with Apple HomeKit | No |
Brand/Model Compatibility | Alen BreatheSmart FLEX | Works with iOS | No |
Smart Compatible | No | Works with SmartThings | No |
Wi-Fi Compatibility | No | Works with the Google Assistant | No |
Works with Amazon Alexa | No | ||
Warranty | |||
|---|---|---|---|
Warranty | Limited lifetime | ||
Certifications | |||
|---|---|---|---|
AHAM Certified | No | ENERGY STAR Certified | Yes |
CA Residents: Prop 65 Warning(s) | No | Safety Listing | ETL safety listing |
CADR (ANSI AC-1) | 245 | ||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 10101500 | ||
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Review
1017 Reviews
82% Recommend this product
Ratings may include incentivized customer reviews.
+ 9 images
What Customers Are Saying
Here is the refined product review summary: The air purifier effectively removes dust, pet dander, pollen, and other airborne particles, resulting in cleaner, fresher air. Customers report reduced allergy symptoms and better breathing. The purifier is very quiet, even on the highest settings, and provides multiple fan speed options. The sleek, compact design fits well in any room, and the customizable front panels allow it to blend seamlessly with home decor. Setup is simple, and the filters are easy to maintain.
Customer review summary generated by AI, including incentivized reviews.1017 Customer Reviews
Would buy again
Great and easy to use. No complaints so far. I also got an extra filter as typically the replacement should be about 90 days
JhudOctober 17, 2025
From BreatheSmart FLEX Pure 4 -Speed Ionic White HEPA Air Purifier ENERGY STAR Certified (Covers: 700-sq ft ) Verified Purchaser
From BreatheSmart FLEX Pure 4 -Speed Ionic White HEPA Air Purifier ENERGY STAR Certified (Covers: 700-sq ft ) Verified Purchaser
Was this Review Helpful ?
Efficient and quiet purifiers
Great air purifiers! They have helped my dust allergies tremendously.
MicheleOctober 1, 2025
From alencorp.com
It's quiet and efficient.
This is an excellent air purifier!
extra1September 30, 2025
From BreatheSmart FLEX Pure 4 -Speed Ionic White HEPA Air Purifier ENERGY STAR Certified (Covers: 700-sq ft ) Verified Purchaser
From BreatheSmart FLEX Pure 4 -Speed Ionic White HEPA Air Purifier ENERGY STAR Certified (Covers: 700-sq ft ) Verified Purchaser
Was this Review Helpful ?
So far, so good.
This HEPA filter was simple to launch, is reasonably quiet (like a modern dishwasher), and blends well in the room.
PennyAugust 9, 2025
From BreatheSmart FLEX Pure 4 -Speed Ionic Weathered Gray HEPA Air Purifier ENERGY STAR Certified (Covers: 700-sq ft ) Verified Purchaser
From BreatheSmart FLEX Pure 4 -Speed Ionic Weathered Gray HEPA Air Purifier ENERGY STAR Certified (Covers: 700-sq ft ) Verified Purchaser
Was this Review Helpful ?
So far, I love it. . only had it about two months,
First of all, it’s incredibly quiet. You don’t even know it’s on for that reason alone I would buy it again.
JesnneAugust 1, 2025
From alencorp.com
Very satisfied
I've never owned an air purifier before. I have been quite pleased with with the Alen BreatheSmart FLEX. In my 1462 sq. ft. house, I move it from the open living-kitchen-dining room to our bedroom occasionally. It's usually set on the second lowest speed, but when I move it to another room, I bump it up. On the lowest speed, it's nearly unheard. On the second speed, I can barely hear it, and it's almost indiscernible over the noise of other appliances, namely the fridge. It's been running for ab...
CrystalJuly 22, 2025
From alencorp.com
6 Questions
6 Questions
mandy on February 11, 2024
1
Answer
Is this really ionic? Company site says FLEX isn't ionic?
kc1984 on April 11, 20250
Answers
Would this work to use when someone in the house has covid or is sick?
Jay1 on November 23, 20230
Answers
Can you turn the lights off?
Dwill on February 2, 20230
Answers
Can this unit be programmed to automatically run for a specific amount of time daily or does it require daily programming?
Kelly on January 8, 20230
Answers
What filters does this take?
Kendra on May 25, 20220
Answers