45i is incredibly quiet and perfectly tuned to generate soothing pink noise—for up to 25% better rest. And at bedtime, display lighting dims or darkens with one touch. Worth noting, each of these filters has a different filtration capability depending on the air contaminants in question.
You will find other specs such as coverage area, airflow, wattage, noise levels in air conditioner, dehumidifier, even furnace specification sheets. They were specifically designed to improve the quality of sleep. The premium price of Alen units is balanced out by the 12-month filter lifespan; high costs in short term, low costs in long term. Standard HEPA filters have to be changed every 4-6 months. With WhisperMax you don’t need to worry about the loud operational sounds that often accompany other lower-end air purifiers.
The standard price of the Lasko Box Fan FLEX is $349. The price is reasonable for a high-quality medium-sized air purifier with such renown as Alen. To get a grip of how quiet Alen BreatheSmart FLEX is, however, you need to compare it to other air purifiers like Blueair, Coway, Levoit, Medify, Winix, Honeywell, Dyson, and so on. For people who have problems with allergies, it’s recommended that they have an air purifier with 5 ACH. That means that the air purifier will completely rotate all the air in the room 5 times per hour, or every 12 minutes.
The silver option has a light layer of activated carbon, which captures some odors and chemical vapors. The Alen BreatheSmart Flex has 4 different fan speeds available. At its lowest fan speed, the BreatheSmart Flex produces a sound output of 39 decibels. Activated carbon is great at filtering out odors, gases and volatile organic compounds, something which HEPA or HEPA style filters cannot do. Activated Carbon has the property of being to adsorb gases on its surface.
As an added safeguard, Alen’s proprietary antimicrobial treatment kills mold and bacteria. When you select auto mode, the air purifier will automatically select the ideal fan speed based on the current air quality. For those looking for a versatile and powerful purifier for under $450.00, you would be well served with the 45i. Of course, you don’t have to run Alen BreatheSmart FLEX on maximum fan speed setting all the time. The best part of all Alen air purifiers, which are designed for the bedroom, is the Sleep Mode. Long-lasting True HEPA filters captures 99.99% of airborne contaminants down to 0.1 microns, including allergens and other harmful airborne particles.
It was essential for Alen to keep the BreatheSmart unit’s decibel levels as low as possible. Due to higher energy usage, you can also see a higher maximum noise level . For example, FLEX, FIT50, and the new 45i and 75i need 60 Watts to else, even at the maximum fan speed setting. The machine also has a filter reminder that informs you alen breathesmart when the filters need to be replaced and the filters are actually not that expensive compared to some of the other units. The lower speeds are even quieter and are perfect for bedtime. If you are looking for an air purifier that will cover a large bedroom, an open basement or an open concept living area, this is a great choice.
Alen’s ionizer creates negative ions which clump tiny particles together making them easier for the purifier to capture. The ionizer feature is optional and is certified to be ozone-safe by California Air Resources Board with less than 0.001 PPM of ozone when engaged. Our mission is to empower you to find the product you’re looking for and get exactly the information you need to make the right buying decision. Sign up for our newsletter to receive weekly recommendations about seasonal and trending products. Compared to the original BreatheSmart, it’s only $100 more.