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Alen BreatheSmart 45i 4 -Speed Ionic Smart Compatible Brushed Stainless True HEPA Air Purifier ENERGY STAR Certified (Covers: 800-sq ft )
Item #5454995 |
Model #101702
4.8
$483.00
$483
.00
Per Square Foot pricing is based on the area of a flat surface. Length x Width = Sq. Ft.
Per Linear Foot pricing is based on the length of a single roll. A linear foot of 10-foot-long-roll = 1 ft. x 10 ft. = 10 Sq. Ft.
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Learn MoreAlen BreatheSmart 45i air purifier with medical grade (H13) True HEPA air filter offers incredible performance in a sleek and space-saving profile, cleaning 800 SqFt of air every 30 minutes with whisper-quiet sound. The ultimate purifier, BreatheSmart 45i is validated by SleepScore Labs and proven to improve sleep up to 25% by reducing allergy symptoms. Hidden behind the front panel, a large filter compartment houses a long-lasting True HEPA air filter. This filter's HEPA layer captures 99.9% of airborne particles down to 0.1 micron, while the carbon helps trap smoke, cooking smells, fumes, and Volatile Organic Compounds (VOC's). Equipped with advanced sensor technology – BreatheSmart 45i displays air quality status in easy-to-read colors while Auto mode adjusts purifying power 24/7 for worry-free breathing. Alen is passionate about clean air and has been in the air purifier business for over 15 years, enjoy Pure Air for Life with an exclusive Forever Guarantee and Breathe Better, Feel Better, Live Better with Alen.
Why choose Alen? We're top rated and we stand by you for life (Alen has the only Forever Guarantee in the business).
Fresh (B4-Fresh) Air Filter:True HEPA layer traps 99.9% of dust, allergens, and other airborne particles down to 0.1 micron; the carbon layer captures Volatile Organic Compounds (VOCs), smoke vapors, and light household odors.
Room to Breathe: Ideal for most rooms in the house from bedrooms to living rooms or even home offices, clean 800 SqFt every 30 min.
Smart Sensor Technology: Displays air quality status in 5 LED colors, so you never need to wonder if it's working.; designed to run 24/7, constantly monitoring air quality.
Using laser-sensor technology to auto-adjust fan speed when airborne particles are detected, our LED color rings let you know when harmful particles get stirred up.
Quiet and Powerful: Engineered with care for maximum airflow with minimum sound output - one that equates to a gentle rainfall on the highest setting.
Energy Efficient: 50 Watts on the highest setting, so you can set it and forget it – let BreatheSmart 45i do the cleaning for you.
Sleep Better: BreatheSmart 45i creates a soothing, whisper-quiet pink noise
General | |||
|---|---|---|---|
Color/Finish Family | Stainless steel | Package Quantity | 1 |
Manufacturer Color/Finish | Brushed Stainless | Control Type | LED |
Series Name | BreatheSmart 45i | Number of Batteries Required | 0 |
Type | Console | Filter Type | True HEPA |
Power Source | Plug in | ||
Dimensions | |||
|---|---|---|---|
Assembled Depth (Inches) | 8.5 | Maximum Coverage Area (Sq. Feet) | 800 |
Assembled Height (Inches) | 25 | Suggested Room Size | XL (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 | No | Remote Control Included | No |
Commercial/Residential | Commercial/Residential | Removes Bacteria | Yes |
Corded/Cordless | Corded | Removes Dust | Yes |
Dust CADR | 245 | 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) | 49 | Removes Pollen | Yes |
Hub Required | No | Removes Smoke | Yes |
Ionic | Yes | Removes Viruses | Yes |
Lowe's Exclusive | No | Sleep Mode | Yes |
Lowest Fan Speed (Decibels) | 23 | Smoke CADR | 245 |
Number of Speeds | 4 | Voice Controlled | No |
Oscillating | No | Voltage | 120 |
Permanent Filter | No | Wheeled | No |
Pollen CADR | 245 | ||
Compatibility | |||
|---|---|---|---|
App Compatibility | Yes | Works with Android | Yes |
Bluetooth Compatibility | Yes | Works with Apple HomeKit | No |
Brand/Model Compatibility | Alen | Works with iOS | Yes |
Smart Compatible | Yes | Works with SmartThings | No |
Wi-Fi Compatibility | Yes | Works with the Google Assistant | No |
Works with Amazon Alexa | No | ||
Warranty | |||
|---|---|---|---|
Warranty | 1-year limited | ||
Certifications | |||
|---|---|---|---|
AHAM Certified | No | ENERGY STAR Certified | Yes |
CA Residents: Prop 65 Warning(s) | No | Safety Listing | Not safety listed |
CADR (ANSI AC-1) | 245 | ||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 10101500 | ||
Check out the Best Selling Air Purifiers on Lowes.com
Review
1607 Reviews
0% Recommend this product
Ratings may include incentivized customer reviews.
+ 18 images
What Customers Are Saying
The air purifier is reported to effectively remove dust, allergens, and other pollutants from the air, resulting in improved air quality and reduced allergy symptoms. Key features include quiet operation, intuitive controls, and a sleek, customizable design. Customers find the product reliable and durable, with long-lasting filters. Overall, the air purifier is widely recommended for its high performance and quality.
Customer review summary generated by AI, including incentivized reviews.1607 Customer Reviews
You wont be disappointed
One of the best purchases I've made. If you have any pets this is a must. No more pet odor. I like how it tells you the air quality with the top color panel
LogenSeptember 21, 2025
From alencorp.com
Love them!
I bought 2 of these earlier this year. Best purchase ever. I can breathe better now thanks to them. We live on a high-traffic road, so there is a lot of dust and pollen, and this air purifier literally filters most of the particles out automatically, and will indicate the air quality, then adjust on its own accordingly!!
Aria Y.September 3, 2025
From alencorp.com
Not impressed with the GC at Alen
First, I placed the order online and it didn’t seem to be the same one I ordered when it came. That was confirmed when i tried to return it, the Lowe’s associate had a real hard time because the part number didn’t match what was on my order. Not sure about all of the details of that problem. The main issue was the sensor didn’t work and the unit stayed on low speed in auto all the time regardless of the contaminants in the air. I verified that by placing it side by side with an older Alen unit w...
buddycleanfreakAugust 29, 2025
Verified Purchaser
Verified Purchaser
Was this Review Helpful ?
Works well
Love the look of this and that it’s customizable. It actually runs very quiet. I think it purifies the air pretty good so overall would recommend.
DanielleJuly 30, 2025
From alencorp.com
Great air quality east to use and quiet
Amazing! My apartment has poor air filtration from the HVAC but as soon as I starting using my 45i air purifier my breathing quality went up a lot.
JodyJune 23, 2025
From alencorp.com
One Happy Customer!
I am so glad I stumbled on the Alen BreathSmart 45i purifier! There is a noticeable difference in my home and I love that it is quiet, I can adjust lighting and my air is being cleaned! Easy to set up, and the appearance just blends in with my decor.
MichelleJune 1, 2025
From alencorp.com
Great machine!
I bought this as a replacement purifier for my sewing room. I am so satisfied with the purchase and how the dust bunnies have almost gone away!
Kim Y.May 31, 2025
From alencorp.com
LOVE!!!
Bought 3, one pure (oak) for office, one Voc for kitchen/great room, and one upgraded filter for bedroom. It is so quiet, easy to use, great quality, easy to change air filter. Our ecobee says our air is clean now!! Really love this purchase. Hubby is breathing better ( allergic to anything green)- and I’m confident my asthma will do much better this fire season. Wish I had found and bought years ago. Found via consumer reports!
ClareMay 26, 2025
From alencorp.com
A Sleek and Efficient Home Essential
I’ve been using the Alen BreatheSmart 45i for about a month now, and I have to say—it’s an absolute game-changer when it comes to air purification. From its sleek and refined design to its impressive performance, this purifier checks all the right boxes for me. Design & Customization One of the standout features of the Alen BreatheSmart 45i is its aesthetic appeal. Unlike bulky, industrial-looking air purifiers, this one is designed to fit seamlessly into any home decor. What I love even more i...
Nikeland C.February 22, 2025
From alencorp.com
Wow, look at all of that dust.
Quiet and very efficient. It was shocking to see how much dust it collected.
Jeff R.February 21, 2025
From alencorp.com
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