“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 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 Alen BreatheSmart 45i is a great all-rounder ... While it's far from the priciest air purifier here, be aware that different customization options will incur an extra fee.

Save 30% off select Holiday Living Christmas ornaments, 20% off select Alen air purifiers, or upgrade your old Christmas tree with a 7.5-foot Everett Grand Frasier Fir Pre-Lit Tree for $100 off.

We tested Windmill’s new air purifier — and it effectively improved the air quality in our home without being an eyesore.