The app provides at-a-glance readings for each of these as well as an easy way to display past levels on a new 60-minute graph that updates every minute. Both of our units will indicate when it’s time Lasko Box Fan to replace your filter when three lights illuminate over the Filter button. Remember, if you don’t replace your filter when instructed to do so, your air purifier won’t run at maximum efficiency.
Alen BreatheSmart Classic was created as a large bedroom air purifier. It should be quiet as a mouse; high noise levels and sleeping don’t go well together. CADR scale goes from 0 to 450, with an approximated 200 average for a standard air purifier. In short, they are brilliant even at removing the smallest air particulates such as small dust particles, smoke particles, pollen, mold, mold spores, certain bacteria, and so on. Only Alen combines advanced filtration technology with increased motor power for maximum airflow and minimal noise.
Truth be told, Alen BreatheSmart Classic drain quite a lot of energy given its CADR rated output.
Owner satisfaction ratings are based on the proportion of members who are extremely likely to recommend their room air purifier brand to their friends and family. We’ve added this extra decibel to the Flex, working a little harder to match the 45i’s cleaning performance. With the exception of their basic B4-Pure filter, they contain various levels of activated carbon pellets. This is used in filters because of its ability to adsorb odors and other VOCs (Volatile Organic compounds).
On Auto mode, a built-in dirt sensor or other inputs will allow the fan to run on a higher fan speed when the air is determined to be dirty and on a lower speed when clean. That means your Alen air purifier is guaranteed for life with a convenient filter subscription. If you ever have issues with your purifier, we’ll fix it or replace it for FREE. This review is part of TechHive’s in-depth coverage of the best air purifiers. HEPA filters trap airborne pollutants in their tightly woven maze of fibers (think of a fly in a spider’s web), removing them from the air.
Choose from five high quality finishes in warm oak, weathered gray, brushed stainless, graphite and espresso. While I still wouldn’t call the app intuitive, it does provide pretty seamless operation of the 75i once you get your bearings. And Alen says more improvements are coming, including the ability for users to create custom schedules for their purifiers.
If you don’t, the filter won’t do its job, and the plastic may start to burn over time. They may be identical from the front, but when you look from above, you’ll see the differences on the control panel. Alen has always been known for their top-of-the-line filtration systems. That’s actually the most important part of any air purifier; filters are the very thing that capture airborne pollutants and eliminate them from the air circulation.
Both units have four fan speeds, including T for Turbo, so you would expect that they would emit the same amount of noise. But the Flex is ever so slightly louder than the 45i on paper, though we doubt you’d notice the difference with them running side by side. Every unit we review goes through the same performance tests where we fill our office (705 cubic ft) with simulated pollutants.
The one problem that the Classic model successor – the alen breathesmart 75i – solved is the energy-efficiency. Due to larger coverage, Alen BreatheSmart is considered a large room air purifier. Smaller original Alen BreatheSmart series models – FLEX and FIT50 – are outmatched by the new Alen BreatheSmart 45i model (with 245 CADR rating). It’s the biggest of the 3 original Alen BreatheSmart models, most appropriate for large rooms. Models that have the Energy Star rating will use less energy than comparable products. Match your unit to your personal style with one of our designer panels.
This is called CADR (Clean Air Delivery Rate) and is measured in CFM (Cubic Feet per Minute) to show us how effective an air purifier is at its job. When it comes to design and filters, both units are almost identical. They have the H13 HEPA main filter that may cost about $100 but needs to be changed only once per year. With other air purifiers, you’re looking at 3-5 filter replacements per year, and a total cost of about $300. On top of that, Alen is the first air purifier brand to introduce a lifetime warranty. By buying the Alen BreatheSmart Classic, you’re playing it safe; the warranty covers all the problems you may have.