The Alen BreatheSmart has one of the highest coverage of any HEPA air purifier. WhisperMax Technology allows the BreatheSmart F700 to provide maximum air cleaning while still maintaining a quiet, peaceful environment utilizing a specialized fan and air chamber. Our testing showed a 97% average reduction in particles 0.3 microns and greater on the first air pass. Alen states the sound levels of the purifier are 39 dB at speed 1, 42 dB at speed 2, 49 dB at Speed 3, and reaching 55 dB on turbo. To you and me that ranges from a whisper on the lowest level to a box fan on the highest.
The first 3 settings that you’ll be using mainly make it a perfect choice for most bedrooms. Even at its highest speed level, the Flex is much quieter than a normal conversation which is rated at 60 dB. Alen says that this air purifier can comfortably handle large rooms up to 700 lasko pedestal fans sq.ft. Going by its CADR and ACH ratings, this unit will take slightly over an hour to effectively clean the air in such a big room- assuming that it has a ceiling height of 8 ft. This panel has everything you need, though, including a 4-speed motor control button and a timer.
On the other hand, Alen FLEX has the Timer feature that can be set to 2h, 4h, and 12h. Depending on how long you want your appliance running, you can set the time and leave it working. This is a great feature for users who like a bit more automated home appliances.
Estimates you receive may vary based on the nature and scope of the work requested, location of the work site, as well as other factors. Please review our Terms of Use and Privacy Policy before submitting any request for services. There are some upgrades, including changing to one alen breathesmart of 14 colors . Also, if you wanted a filter more than the B7 pure, it’s a $69 upcharge. If you wanted to run the unit on a timer, you have the option to run it either for either two, four, or twelve hours. The design of the Breathesmart 75i is very similar to their other models.
75i is an upgrade of the Classic model; there were some problems with this large room air purifier. Words hardly describe how well-balanced Alen BreatheSmart 75i. This is the perfectly engineered air purifier everybody is talking about.
However these results reflect controlled lab testing, so I was keen to see how these figures translate in the real world. For our latest review, we’ve turned to the Austin-based air purifier manufacturer Alen, to put the BreatheSmart 45i through its paces. Alen are widely regarded as one of the top innovators on the market, creating high-performing purifiers and long-lasting filters. Many existing Alen customers decided to try out the 75i to see if it was as good or better than the other BreatheSmart options.
Another thing we love about this product is how quietly it operates. On the lowest setting, this purifier puts out 25 decibels—about the same as a whisper. Even on the highest fan speed, the BreatheSmart only makes about as much noise as a refrigerator. This high-powered purifier can clean the air in a 1,300 square foot room in under 30 minutes while using minimal energy and outputting very little noise.
Standard filter is particle-only, does not do chems/odorsAlen has made a pretty good attempt at building a machine to challenge Blueair in the lower-premium air purifier segment. While I would clean the prefilter every month, that main filter replacement interval is vastly shorter than most premium makes with true-HEPA filters. One common email query I get is “recommend one air purifier for three adjoining rooms totaling 2,000 square feet, under $300, please help.”
We’ve come across air purification units with very high price tags despite their flimsy plastic construction. So, this model’s metallic build is an excellent value, especially at its mid-range price tag. The HEPA Silver is the most well-rounded filter with four layers of protection, providing you with cleaner and fresher air. It’s a good choice for anyone particularly sensitive to dust, mold, mildew, bacteria, or light odors. Regular replacement of your filter will extend the life of your air purifier and keep your air clean.
As a SleepScore Validated product, the 45i has been shown in studies by SleepScore Labs to helped people achieve better sleep and feel they have fewer allergy symptoms. Much like your air conditioner, you’ll likely be keeping an air purifier on for as long as you plan on breathing the air in that room. In a lot of cases, that might be all day, so power consumption matters.