"Our commitment to innovation and customer satisfaction drives us to continuously improve our products and push the boundaries of air purifier technology,” said Warburg Lee, CEO of Alen.

The size of the room best suited for the air ... purifier based on Consumer Reports Testing: L - Large Room (350-650 sq/ft), M - Medium Room (150-350 sq/ft), S - Small Room (less than 150 sq/ft ...

“The BreatheSmart 35i is Alen’s quietest purifier to date and covers up to 1,000 square feet, cycling air once every hour, which makes it ideal for small rooms, apartments, and other compact ...

The best air ... filter that the air purifier extracted from the air. That may be thanks to the four-stage filtration system which includes an activated carbon HEPA filter, ozone filter ...

Which is why [Adam Kelly] decided to design this DIY HEPA air purifier that can be built for less than $100. That might still sound like a lot of money, but compared to the $500 sticker price he ...

Electrostatic precipitators (ESPs) or electrostatic air cleaners are particulate collection devices which use electrostatic forces to separate particulate matter (PM) from exhaust gases. Electrostatic ...

Adding one of the best air purifiers ... The Alen BreatheSmart 45i is a great all-rounder, as well as offering a number of customization options. There are four different filter options, so ...

because the act of emptying a bagless vacuum re-pollutes your air. We’d recommend erring on the side of caution with a bagged, sealed-system vacuum that has a HEPA or S-class filter. What if you ...

We recommend the Ryobi 18V One+ Performance Hand Vacuum Kit. by Sabine Heinlein For a dependable, versatile, and affordable cleaner, we prefer a bagless upright, but we have recommendations for ...