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Alen Air Purifiers for Home Large Room Up To 800 Sq Ft - BreatheSmart 45i HEPA Air Purifier w/ Fresh Filter - Absorbs Light Household Odor Chemicals Pollution VOCs Allergens & Germs- Oak

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Availability: Only 3 left in stock, order soon!
Fulfilled by Alen Corporation
Arrives May 15 – May 16
Order within 21 hours and 52 minutes
Available payment plans shown during checkout

Color: Oak


Size: Dust, Mold, Odor + Smoke


Style: Air Purifier


Features

  • H13 HEPA AIR PURIFIER FRESH FILTER: Elevate your indoor air with Alen's Essential Air Purifier for Home and Bedrooms. Absorbs light household odors, chemicals, pollution, VOCs, allergens, dust, mold, and germs. This Fresh Filter uses activated carbon to mitigate common household odors, and absorb light chemicals, and VOCs. The Fresh filter is ideal for household cooking smells, home renovations, and in urban areas with high levels of pollution.
  • SLEEP ENHANCING: The BreatheSmart 45i, a hepa air purifier, is proven by SleepScore Labs to enhance sleep according to a peer study. Its ultra-quiet operation emits pink noise, optimizing lower octave frequencies, and ensuring a restful night. An excellent addition to air purifiers for bedroom for undisturbed, quality sleep, so you wake up feeling rested.
  • EFFICIENT COVERAGE: Ideal for up to 800 sq. ft., the BreatheSmart 45i quietly and efficiently circulates air every 30 minutes, making it an impressive room air purifier. It's perfect for large bedrooms, living rooms, dining rooms, or as an air purifier for office, ensuring clean, fresh air throughout your space.
  • 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 H13 medical-grade filters capture particles as small as 0.1 microns, removing even the tiniest pollutants including dust, pollen, germs, and bacteria. Alen air purifiers are energy efficient and designed to run 24/7, generating a total energy cost of only $0.12 per day.
  • INTELLIGENT DESIGN: Smart home products like our SmartSensor technology auto-adjust the fan speed based on air quality, with color-coded feedback. Purple to Blue rings indicate air quality levels from excellent to high particle presence, making it easy to monitor your air purity with this home essentials for new home or living space. This air purifier makes the perfect house warming gift for new homes.

Color: Oak


Brand: Alen


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


Floor Area: 800 Square Feet


Noise Level: 39 GB


Color: Oak


Brand: Alen


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


Floor Area: 800 Square Feet


Noise Level: 39 GB


Particle Retention Size: 0.1 Micron


Controller Type: Hand Control


Wattage: 50 watts


Item Weight: 7.33 pounds


Manufacturer: Alen


Item model number: 45i-Silver-Oak


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 and filter


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 15 – May 16

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.

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Top Amazon Reviews

    • 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
    • More sleeping, less sneezing
Color: (White) Size: Dust, Mold, Odor Style: Air Purifier
Review Image by Jeremy Modjeska Jeremy Modjeska
It was summer in Seattle and the blooming things were exploding with delight, unleashing a blanket of pollen on the city and providing job security for the makers of Sudafed. I'd grown weary of sneezing myself to sleep at night and of constantly vacuuming up dust. It was the summer I turned to air purification for my salvation. I bought the Alen 45i on the recommendation of Consumer Reports. After a few initial hours on turbo, it settled into a quiet cycle on auto mode and I haven't had to touch it since. Pretty quickly, my dust level was significantly diminished and I was sleeping better. I found that when I walked downstairs in the morning I would immediately start sneezing, so I ended up purchasing the larger 75i for my living room (probably overkill for my space; it's a gigantic beast). Both units are extremely quiet unless they're on turbo — but they call it turbo for a reason — and they're super-easy to setup and use. They also look nice, and I like that you can turn off the display light on the 45i so it doesn't cast unnecessary light in the bedroom at night. So far so good on the filter, though I haven't had it long enough to say whether it's as long-lasting as claimed. Assuming it continues to perform I think it's worth the investment for cleaner air and better sleep. ... show more
Reviewed in the United States on July 21, 2022 by Jeremy Modjeska Jeremy Modjeska
    • Super well made-high quality product
Color: White Size: Dust, Mold, Odors + Heavy Smoke Style: Air Purifier
Super well made-high quality product. This filter is designed to fun 24/7 and that is what we do. I vacuumed the pre-filter every week - easy to get to. We have been through so many air filter over the past 40 years and this one is by far THE BEST. It runs all teh time in the master bedroom. Worth every penny. ... show more
Reviewed in the United States on February 24, 2024 by Christine K.
    • Excellent air purifier
Color: (White) Size: Dust, Mold, Odor Style: Air Purifier
Review Image by Daryl Jones Daryl Jones
A great air purifier. Operation is quiet, no need to turn up the tv or move it out of a bedroom. Comparable with Gosund app so you can see your air quality from your Alexa app. The fan speed automatically adjusts according to the pollutant level in your home. This got a workout this year with all the wildfire smoke. I even brought it outside to briefly get measurements on outside air quality. I’ve had my Alen for 2 years and I’mvery satisfied with it. Filters are expensive but don’t need to be replaced very often. ... show more
Reviewed in the United States on October 12, 2023 by Daryl Jones Daryl Jones
    • 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

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