Blueair - Air Intelligence Module for Pro Series featured The stems and veins are

The stems and veins are removed (which can make the tea bitter)

With a cleanable pre-filter

Airfree's efficiency has been tested by independent laboratories and universities around the world

Avoid contact with eyes or mucus membranes

Blueair - Air Intelligence Module for Pro Series featured The stems and veins areInfo: Blueair AIM The Blueair Air Intelligence Module is an add on option for the Blueair Pro Series (the Pro M, Pro L, and Pro XL). The Blueair AIM continuously monitors the quality of incoming air surrounding the unit with two state of the art sensors for both particles and gases. Product Notes: Blueair's Air Intelligence Module displays the results of its readings at the top of the air purifier right by where you turn it on so you can get an