All serial numbers. Products are identified by serial numbers on back of ventilators. Manufacturer states serial numbers of ventilators involved in field correction may be obtained through shipping records.
Nationwide and Argentina, Australia, Bangledesh, Belgium, Bolivia, Brazil, Bulgria, Canada, Chile, Hong Kong, Colombia, Croatia, Cyprus, Dominican Republic, Ecuador, Egypt, El Salvador, France, Germany, Greece, Guatemala, Hungary, India, Indonesia, Israel, Italy, Japan, Jordan, Kuwait, Liechtenstein, Lithuania, Malaysia, Mexico, Netherlands, New Caldonia, Paraguay, Philipines, Poland, Portugal, Quatar, Republic of South Africa, Russia, Saudi Arabia, Singapore, Slovenia, South Korea, Sri Lanka, Sultanate of Oman, Syria, Taiwan, Thailand, Tunisia, Turkey, United Arab Emirates, United Kingdom, Venezuela, Yemen Republic.