If you read any of our Alen Air Purifier Reviews, you know that the machines they make are extremely well built and excel at their job. This is why they alen breathesmart are the only air purifier company out there that offers such a long warranty. At the lowest fan speed, the sound level of the purifier is 39 decibels.
Similar to most modern air purifiers, the Flex starts by sucking air through a vent at the bottom. Here, the air goes through a preliminary screen that filters some of the large air contaminants before reaching the HEPA filter. This pre-filter is removable and washable and practically prolongs the lifespan of the HEPA. Unfortunately the more I learn about Alen’s air purifiers, the more I found them to be untrustworthy and over priced.
If you have a master bedroom , the Classic unit is the perfect one for you; or at least that would be said in 2019. The 75i model is an upgrade of the very popular Classic model from the 1st BreatheSmart series. The nice design makes it more attractive when you see it in the middle of your room. Comes in a lot of different colors to choose the one that will fit your decor the best. It is rated to cover a 1,100 sqft once every 20 minutes. It can really cover a whole house with no problem in a short period of time.
It lacks many features that equivalent air purifiers even at lower price points have. CADR Ratings are the most objective way to judge the filtration effectiveness of an air purifier. CADR stands for Clean Air Delivery Rate and measures the volume of clean air delivered by an air purifier. Three types of pollutants are considered and CADR ratings are provided for each pollutant type. I keep stressing that Activated Carbon filters are essential for any air purifier. This is because the level of gaseous pollutants inside homes can be much higher as compared to the outdoors.
Moreover, the air flow system concept has changed, to a common bottom-to-top. With a big air intake grill behind the panel, the Alen BreatheSmart FLEX draws in polluted air, purifies it and releases back through the top air vent. A typical air flow concept which are used widely in price range of $300 to $400, from Blueair Classic 205 to Rabbit Air BioGS 2.0 and GermGuardian AC9200WCA. FilterHEPASilent technologyRoom size418 square feetIf you want a slimmer unit, you might like the Blueair HealthProtect 7470i Smart Air Purifier. This one has a low energy consumption of only 8 watts on the lowest speed and 48 watts on the highest. If you’re in a household that’s trying to save up on electricity so badly, this would be a good addition to your appliances.
The BreatheSmart Classic also has excellent area coverage, up to 1,100 square feet, which is perfect for large, open-concept spaces. As current air quality conditions change, the colored ring in the center of the purifier will change colors. We mentioned that the unit has two safety cut off switches, which help make it a more child friendly unit. The unit cannot run without the front panel, and it cannot run without a filter inside of it. Occasionally, if the filter, or the door panel is not seated firmly, the unit will not detect it and will not turn on. A quick adjustment of the filter will resolve this, but it is not immediately apparent to new users so we have taken a few calls related to this issue.