However, on its medium-high and high speeds, it produced a persistent rattle that we could not ignore nor fix by repositioning the machine and confirming that the filter was properly seated. The Levoit Vital 200S is another excellent purifier and is similar to the Coway Mighty in both capability and livability. It excelled in our smoke tests, and it resembles the Mighty in energy usage and noise output (meaning it’s highly efficient and very quiet on its lower, everyday fan settings).
The Blueair Blue Pure 211i Max, meant for large spaces around 500 square feet, is a stellar performer, reducing smoke levels in our test room by more than 99.9% on its high and high-medium settings. In spite of the power, it’s extremely energy efficient and quieter than you’d expect. You can shut off the display honeywell purifier while it runs, which helps if you’re light sensitive while trying to sleep. Its air-quality sensor reads your room’s particulate-pollution levels at 1, 2.5, and 10 microns (aka PM1, PM2.5, and PM10—broadly equivalent to smoke, dust, and pollen). An app remotely monitors its readings and can control its settings.
HEPA filters are proven to remove microscopic particles, such as dust, pollen, pet dander and smoke, from the air. They’re often used in air purifiers, but you can also find HEPA vacuums and furnace filters—although they may not be the best choice for your furnace blower. Smog, smoke, allergens and even viruses have homeowners wondering about indoor air quality—and what they can do to improve it, especially as they spend more time at home. And with my own recent move to the Denver metro area, I understand the need for a solution to poor air quality days. That’s why I was excited to write a Honeywell air purifier review for the HPA300 model. We’re giving you the full scoop on this easy-to-operate machine.
Parents on our staff who own a Mighty report that it has stood up to toddlers banging on the control panel and older kids roughhousing with it. We place the purifiers at the midpoint of the test room (this is best practice in your honeywell purifier room, too). The particle counter goes in the farthest corner of the room, ensuring an accurate reading of whole-room purification. The particle counter takes readings continuously, with counts totaled in one-minute increments.
To clean allergens like pet hair and pollen from surfaces, you need a vacuum cleaner or a dust mop. To reduce viruses and bacteria on surfaces, it is usually sufficient to clean them with soap, detergent, or an all-purpose cleaner. Since 2017, I have conducted extensive reporting on and real-world testing of air purifiers in my New York City apartment and in Wirecutter’s New York and Los Angeles offices. I have spoken with manufacturers, engineers, academics, and experts. And I have also lived with most of our picks, running them 24/7 for months—and sometimes years—in my apartment.
Each air purifier for allergies is designed to work with the specified filters. Honeywell Air Purifier performance is tested as a system with Honeywell Filters achieving the best efficiency. Whether I’m testing an air purifier or using it for personal needs, I keep it in auto mode to get the right balance of power use and air cleaning.
This purifier is terrific overall, but it has minor shortcomings, including a stark look, no display shutoff, and slightly elevated electrical use. Air purifiers overall honeywell purifier are expensive, and the HPA300 is moderately priced compared to many. If you plan to use it in a smaller space, the HPA200 or HPA100 might be a more affordable option.