Search  for anything...
Alen

Alen 45i Air Purifier, Quiet Air Flow for Large Rooms, 800 SqFt, Air Cleaner for Allergens, Dust, Mold, Pet Odors with Long Filter Life

    • Based on 1,248 reviews
Condition: New
Checking for product changes
$467.99 Why this price?

Buy Now, Pay Later

As low as / mo
  • – Up to 36-month term with PayTomorrow
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 6 left in stock, order soon!
Fulfilled by Amazon
Arrives Monday, Jun 17
Order within 11 hours and 21 minutes
Available payment plans shown during checkout

Color: Espresso


Size: Dust, Mold, Odor


Style: Air Purifier


Features

  • B4-PURE FILTER: Recommended for dust, allergens, pollen, fur, pet dander, and odors.
  • SLEEK DESIGN: Fits perfectly in any space from small to large rooms.
  • TRUE HEPA: Includes a Medical Grade H13 True HEPA layer that captures 99.99% bacteria, aerosolized viruses, and airborne particles larger than 0.1 micron. True HEPA filters last 3-5 months longer than standard filters.
  • 5 AIR QUALITY COLORS: A Laser Smart Sensor detects airborne particles and auto-adjusts with air quality changes. Blue = Excellent, Green = Good, Orange = Fair, Red = Poor, Purple = Bad air quality (high levels of particles).
  • PERFECT GIFT WITH A RANGE OF APPLICATIONS: Alen air purifiers aim to maintain our communitys health and wellness with cleaner pure air. From back-to-school preparations for classrooms, doctors offices, hotels, bars, lounges, restaurants, and most importantly your home, our air purifiers offer air filtration to everyone. A great gift for smokers and pet owners who need to improve their indoor air quality caring for their loved ones.

Description

The Alen BreatheSmart 45i is ideal for medium, large, and extra-large sized spaces including living rooms, bedrooms, nurseries, laundry rooms, bathrooms, offices, kitchens, basements and more! The BreatheSmart 45i moves a lot of air efficiently, cleaning 800 SqFt every 30 minutes. Alen’s True HEPA Pure filter is best for capturing airborne allergens, dust, orders, pet smells, fur, bacteria, and mold spores. Equipped with a medical grade True HEPA H13 filter to capture 99.99% of airborne particles down to 0.1 micron. A laser smart sensor detects airborne particles and self-adjusts to address the challenges of your ever-changing environment. The 5 color LED display allows you to see your air quality at a glance. The BreatheSmart 45i is perfectly tuned for maximum airflow with minimum noise output to create a clean and peaceful environment. It has four fan speed options: the lowest produces such a small frequency, like a whisper. On the turbo fan setting the BreatheSmart 45i emits a frequency called pink noise which is a lower tone then the white noise and sounds like a gentle rainfall. The CFM (airflow in Cubic Feet per Minute) includes 4 speeds and noise levels; Speed 1: 53 CFM; Speed 2: 135 CFM; Speed 3: 147 CFM; Turbo: 187 CFM; Noise levels Speed 1: 39 dB (whisper); Speed 2: 42 dB (light rainfall); Speed 3: 49 dB (heavy rainfall); Turbo: 55 dB (medium box fan). Mix and match the colors in your house or use the BreatheSmart 45i to add that pop of color to accentuate your personal style. It is a sleek air purifier with a modern and stylish design to fit into any decor! It can be used in any space up to 800 Square Feet and has low energy consumption - 50 watts on Turbo speed. The lowest setting will use less than 50 cents a month in electricity. Includes: 1 BreatheSmart 45i Air Purifier, 1 HEPA-Pure Filter (Sku: B4-Pure), 1 Panel


Color: Espresso


Brand: Alen


Product Dimensions: 15"D x 8.5"W x 25"H


Power Source: 120 AV


Item Weight: 23 Pounds


Color: Espresso


Brand: Alen


Product Dimensions: 15"D x 8.5"W x 25"H


Power Source: 120 AV


Item Weight: 23 Pounds


Control Method: Touch


Filter Type: HEPA


Floor Area: 800.0


Noise Level: 39 dB


Particle Retention Size: 0.1 Micron


Controller Type: Hand Control


Item Weight: 23 pounds


Manufacturer: Alen


Item model number: BreatheSmart 45i


Is Discontinued By Manufacturer: No


Assembly required: No


Number of pieces: 1


Warranty Description: All Alen's air purifiers include a warranty if used in the contiguous United States only.


Batteries required: No


Included Components: Air Purifier


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Excellent product
Color: Oak Size: Dust, Mold, Odors + Heavy Smoke Style: Air Purifier
I thought I had sleep apnea because of snoring and difficulty breathing. I was visiting a relative who had this unit to control dog odors(4 of them) It ran so quiet and the house didn't smell, and my eyes didn't itch. I bought this and after 2 days, my snoring subsided and my breathing became easier. I was so impressed that I bought another unit. ... show more
Reviewed in the United States 🇺🇸 on July 21, 2023 by Dmt
    • Super quiet, even on high speed
Color: (White) Size: Dust, Mold, Odor Style: Air Purifier
Amazingly fast delivery
Reviewed in the United States 🇺🇸 on July 26, 2023 by Michael Turney
    • I have become air obsessed
Color: Oak Size: Dust, Mold, Odor + Smoke Style: Air Purifier
What started as browsing for an inexpensive air purifier became a $2000 investment in health. Years ago I took efforts to make sure my water was double filtered coming from our well. To this day our water is the best I have ever tasted. Even my wife noticed the quality difference and she is usually oblivious to such things. Everything started a little over six weeks ago. When I finally decided an air purifier was in our best interest I researched every make and model possible, as I’m sure many of you do. Alen had a few bad reviews, but their specs and design grabbed my attention. Their filters are exceptional and longer lasting. The machines are very energy efficient. My 75i never goes over 20watts. Haven’t tested the 45i yet, but assume it is close. No point in running a machine 24/7 if you are worried about your electric bill the whole time. Alen can be controlled remotely using the GoSund app and it gives you the pm2.5 count as well. Up to this point other reviews have all mentioned what I have said so far. I studied cadr rates and air change intervals ad nauseam. The thing I learned is that the square footage claims by all manufacturers are exaggerated if you truly want allergy free air or close to it. A cadr of 247 might effectively filter up to 375sq ft not 800 ft. That is figuring closer to 5 air changes vs 2 per hour. Again all manufacturers do this. I’m running two 75i’s and one 45i in an area of 1400ft with high ceilings. Is my air cleaner than it ever has been? You bet. One would of helped for sure, but the three working together purify the air a little quicker and much more often. It still takes an hour or two to get air quality at good levels after cooking. No exhaust fan present in our house. I got Covid a month ago today and I honestly believe the quality of my air made an incredible difference. The H13 hepa filters most likely reduced the amount of the virus in the air along with a hepa vacuum. I know most people can not afford more than one of these. For bigger spaces a 75i is where you need to be looking. If sleeping problems are more of an issue than the 45i is perfect for bedrooms. It is where I have mine. Alen reminds me of Apple. I resisted Apple for years. Telling myself they were overpriced and overhyped. I’m writing this review on an iPad so what does that tell you? Once you are on their ecosystem everything else looks inferior. Same thing with Alen. When I was shopping for my third purifier on Black Friday I was only looking at Alen. They make you feel good about their products, service, warranty, and overall quality. We all need to feel good a little this year and not like you can go on vacation. Alen is an American company, so at least some of the benefit stays here. Look if you have read this far you most likely have an interest in this product. Try one. A 75i if you can swing it financially or a 45i if you have a smaller space or Christmas spending has got out of hand already. You will never know what you did without one. Oh and if you buy a second or third I’m betting it is an Alen. ... show more
Reviewed in the United States 🇺🇸 on December 2, 2020 by Jim Johnson
    • Great product
Color: (White) Size: Dust, Mold, Odor Style: Air Purifier
Had terrible cough and was told it might be allergies. After installing two of these I am much better. I don’t know for sure if this is the reason but I give it the credit.
Reviewed in the United States 🇺🇸 on May 29, 2023 by HomeCook
    • Decent
Color: White Size: Dust, Mold, Odors + Heavy Smoke Style: Air Purifier
Bought this to help remove the MJ smoke and puppy excrement that my neighbors seem to forget about. Thankfully, I don’t smell it in my room whilst I slumber. If it hits my nose in another room, I’ll drag it out of my room, close the other doors so it focuses on the smaller area and helps some. Either the people moved out, stopped smoking indoors, cleaned up after their animals, or this is working. Not sure for certain, but I’m not complaining. It helps drown out noise, as it also functions as a white noise apparatus, though not advertised as such since many people like quiet. If someone doesn’t, then pop in some earplugs (Recommend Loop Pro +18dB on Amazon) Regardless how much I vacuum, dust, wipe, clean, or wash stuff, it doesn’t seem to help, so I got this. During various points in the day the light changes color to indicate level of filth in the air (I don’t have animals but neighbors walk their dogs past my door, so when I open my door I’m sure dander has made its way in my residence. I noticed that it works harder when the heat is on. (Purchased in late Feb.) **Changing out the furnace filter more often helps the quality of air, and stops me from coughing, IMO. So, to sum up, having this has helped. Keeping it on high makes more of a difference than keeping it on low (or one of the 4 settings). My air is crisper if that makes sense, like when you can finally breathe after being congested, taking large chestfuls of air in, or like fresh mountain air. Yes, the filter isn’t cheap, but it’s good for a year, pending the level of filth it has to clean throughout the year. I’m checking it monthly because I’m retentive like that, but I’d rather be able to breathe and not blow my wad on something I don’t need than something I actually do. ... show more
Reviewed in the United States 🇺🇸 on April 2, 2022 by Rice-a-Roni

Can't find a product?

Find it on Amazon first, then paste the link below.