Our catalog of more than 10,000 products featured on Remodelista. The Alen BreatheSmart 75i Pure is part of the Air Purifiers test program at Consumer Reports. In our lab tests, Room Air Purifiers models like the BreatheSmart 75i Pure are rated on multiple criteria, such as those listed below. In our analysis of 65 expert reviews, the Alen BreatheSmart Air Purifier placed 6th when we looked at the top 17 products in the category. Along with our in-house experts, our team analyzes thousands of product reviews from the most trusted websites. When you click on links to buy products we may earn money to support our work.
The cheapest filter option doesn’t have an activated carbon filter. After a couple of weeks of running the machine, I was amazed to see the build-up of large dust particles and hair that had collected on the prefilter. To remove the build-up, Alen states simply vacuum the filter with it in place. This worked well for me however this could provide a challenge if you only have an upright vacuum cleaner. Each of Alen’s True HEPA filters are capable of capturing 99.99% of airborne contaminants down to 0.1 microns, which are certainly impressive figures. However these results reflect controlled lab testing, so I was keen to see how these figures translate in the real world.
Long-lasting True HEPA filters remove 99.99% of airborne contaminants down to 0.1 microns, including allergens and aerosolized viruses. Alen’s medical-grade filtration is highly effective thanks to powerful yet quiet airflow, ensuring pure air Lasko Box Fan for your entire room. As an added safeguard, Alen’s proprietary antimicrobial treatment kills mold and bacteria. Alen has been developing their renowned BreatheSmart air purifiers, and the BreatheSmart 75i is undoubtedly an upgrade from the 45i.
By factoring in airflow, duration of use, how dirty your air is and which filter you are using, the Smart Filter Life Timer maximizes your filter life and saves you money. One of our favorite features is the inclusion of an air quality monitor. This lets you turn the machine to “auto” and will kick on if the room’s air quality dives below a certain measurement. This function works in tandem with an LED light ring that changes color as the air quality improves or worsens. It can be set to run in increments of two, four, and twelve hours and has five different speed options. While it is equipped with handles, it weighs a whopping 27 pounds, which makes it a little more challenging to relocate.
This powerful air purifier is designed to remove dust, pollen, dander, fur and other allergens from spaces up to 1100 square feet. Elevate your indoor wellness with Alen’s bestselling True HEPA air purifier—featuring advanced particle sensor technology. The 45i quietly purifies up to 800 SqFt of lasko pedestal fans air every 30 minutes, removing 99.99% of dust, allergens, aerosolized viruses, and other contaminants down to 0.1 microns. 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.
Made with large spaces in mind, this Holmes air purifier also has some convenient features. The Filter Life Progress Bar has an indicator light that lets you know when alen breathesmart it’s time to change the filter and the simple design makes it very easy to use with a sleek look. It sucks up unwanted odors as well as 99.97% airborne allergens.
To measure the amount of electricity used, we hooked the device up to a watt reader and recorded how many kilowatts per hour it used while running on a medium setting. Assuming 12 hours of use per day, it costs around $9.00 to run the BreatheSmart 75i for a year. While quite a few devices were cheaper to run, this was nowhere near the highest annual cost. When testing each machine’s ease of use, we looked at a couple of key features. First, we timed how long it took to get the device out of the box and set it up. It took our testers about five minutes to get the BreatheSmart 75i up and running, which is pretty average when compared to most other models.