The ‘WARRANTY MEDICAL EQUIPMENT VENTILATOR 2YR EXTENDED 3100B PARTS ONLY 1Each – 97031-102’ is a warranty service for medical ventilator equipment. This warranty covers the 3100B model and is valid for 2 years. It is an extended warranty that specifically covers parts only. This means that in the event of any parts failure or defect, the warranty will cover the cost of replacement parts. This warranty is designed to provide peace of mind and ensure the longevity and functionality of your medical ventilator equipment. Please note that this warranty only covers one unit.