Improve your indoor air quality by saving on air purifiers from top brands like Dyson, Levoit, Shark, and Blueair during Amazon Prime Day.

The fan has an auto-adjust feature that increases and decreases its purification progress, making for easy all-day operation. It also has a night mode that auto-dims its lights and works at its quietest setting. You can adjust the fan using a compact remote control, which is conveniently magnetic so you can tack it to the top of its tower.

The best part about the Dyson Airstrait is its ability to straighten hair from wet to dry. There are three preset temperatures to choose from for drying and styling, and since it uses strategic airflow instead of hot plates, there's less potential heat damage to worry about. You can get 20% off for Amazon Prime Day.