So if your air purifier is always red, it means the filter needs to be replaced. Once removed, the Pre-Filter can be washed or vacuumed to maintain efficient operation of the unit. Please replace the filter regularly to maintain optimal performance. Activation of ION enhances your unit’s ability to remove airborne particles . Ft. which is slightly larger than the recommended dimensions, the Alen FLEX improved the air quality by approximately 89% in 60 minutes of operation, at maximum speed. In 60 minutes of operation, the FLEX improved air quality by an impressive 94% and lowered the AQI from 126 to 8.
And if there are pets or smoke involved, there can be even more particulates in the air. This lets your air purifier clean up to 99.97% of particles as small as 0.3, or even 0.1 microns if it is a medical-grade H13 one. Likewise, it has various designer panels to choose from and to match with your home’s existing décor. In addition to that, it only consumes 45 watts at the highest speed to give you less worry about the electric bill. It has a sleep mode for helping you relax without distraction from the panel lights and motor noise.
Therefore, you have to replace the filter a bit quicker than usual. The 75i comes with a power supply 120AV and has a 7 feet long power cord attached to a 3-prong power plug. On the other hand, the 45I also comes with a 120AV power supply and a 2-prong power plug attached to a 7 feet long cord. The power consumption of this smaller cleaner is 1.1W to 50W. The 45i model is much smaller and easier to move from one place to another.
My advice is that if you are using the FLEX in a very busy room, first turn it on in turbo mode for at least two hours and then set it at a lower speed. Note that you can safely leave the Alen FLEX running 24 hours a day. I can say with certainty that this is one of the quietest devices I have tested to date. Despite being alen breathesmart quiet, the motor produces a satisfying and pleasant sound, so using it in the room you are staying in will not be a problem. The Alen produces what is called a Pink Noise, which helps you sleep easier, meaning you can use it in the bedroom without any problems. Some users can use it in the bedroom even at higher speeds.
The red light on most Alen air purifier models turns on when it is time to replace the filter. The Alen BreatheSmart FLEX uses a filter reset indicator that shows that it is time to change the filter when illuminated red. However, suppose you maintain your air purifier frequently and clean the pre-filter regularly. In that case, the filter will likely last a maximum of 12 months. Alen is one of the leading manufacturers of air purifiers, located in Austin, America. Their machines are characterized by pure elegance, brilliant craftsmanship, and excellent performance.
Consumer Reports recommends the Alen® BreatheSmart 75i Pure with an overall EXCELLENT score. Alen® air purifiers are engineered to outperform by combining power with alen breathesmart efficacy and superb filtration technology. And our beautifully designed, whisper-quiet units do it without disrupting your conversations or your lifestyle.
Even at Turbo Speed, it will generate only 49 dB of noise. That’s considered a super silent air purifier and is a major pro in the Alen BreatheSmarth Fit50 review. Alen BreatheSmart Fit50 will generate only 32 dB at Speed 1. The truly important specification is the noise level at the highest fan speed setting.