Air supply unit for use with conventional radiators. Fresh Rexus is mounted behind the radiator between its suspension brackets. The unit functions with single-panel, double-panel and triple-panel radiators mounted on standard suspension brackets (at least 25mm from the wall). The unit offers flexibility regarding placement of the intake duct. Fresh Rexus is made of galvanised steel and powder coated white (NCS S0502-Y). ALl models are available for radiators of various heights.