The Prima SP MRI Anaesthesia System is an MRI Facility. It is tested for attraction, stabilty, and effect on image in close proximity to a MRI System. It features cascade Oxygen, Nitrous Oxide and Air Flow meters. It comes with Mechanical AHD, Two station Selectatec back bar, colour coded panels, and MRI status label. The Nuffield 200 Ventilator is a pneumatically driven time-cycled ventilator. The IDP Alarm is a self-contained battery powered alarm.