Get more for less maximum features in standard unit without added costs.American VENTUS AHUs offer ready-to-install convenience in a compact, lighter-weight air handling package, featuring an innovative frameless casing design, free of thermal bridges and air leakages. In addition, the units Plenum fan features a highly efficient motor with VFD and ensures silent operation thanks to innovative airfoil blades with unique trailing edge shape.Wide range of application:Available in nine nominal capacities from 800 to 38, 500 CFM.Operation in different climate conditions (-40 F to 150 F).Horizontal and vertical configurations.