xTool SafetyPro™ AP2 Max V1.0 – Ultra-dense carbon filter (Ultra Dense Carbon Module)xTool SafetyPro AP2 Max V1. 0 Ultra Dense Carbon Filter (Ultra Dense Carbon Module) The ultra dense carbon filter designed for the xTool SafetyPro AP2 Max air purifier is an advanced component of the filtration system, responsible for effectively absorbing unpleasant odors and volatile compounds. The use of a densified structure increases air purification efficiency, which translates to greater comfort, especially in enclosed spaces. It is a very