The Dreo Air Purifier Tower Fan ($269.98), like the Dyson Hot+Cool I reviewed last year, tries to do everything an air purifier should do while also being a fan.

The Dreo Tower Fan is a 42-inch-tall fan that rotates 90 degrees to deliver cool air to the entire room. It features nine wind speeds and four different modes, including a sleep mode that ...

This Dreo air purifier tower fan boasts an ultra-long 40-feet range and a dual H13 True HEPA filtration system that can trap up to 99.97% particles as small as 0.3 microns.

The Dreo Purifier Tower Fan 710S has an air purifier with a HEPA filter in its base, with a tower fan on top of it. Each of the two components has its own motor.

Dreo Air Purifier Tower Fan MC710S (Blue) at Amazon for $280.49 There are three purification settings – Low (1), Medium (2) and High (3) – plus an Auto mode that automatically adjusts the ...