Employing the newest filter construction and fume hood monitoring technology, Ductless Fume Hoods provide an eco-friendly fume hood solution that will save your laboratory $5,000 to $6,000 in energy savings annually. These Ductless Fume Hoods provide protection from fumes, odors, and particulates. No ductwork is required, which is ideal for temporary applications or where mobility or shared use is required. They feature digital display of face velocity and filter saturation levels, postless corner construction for better viewing, and are equipped with secondary safety filters and removable plastic spill tray for easy cleanup. These units exceed the requirements of OSHA, Z9.5, and ASHRAE performance standards.