The ‘WARRANTY MEDICAL EQUIPMENT VENTILATOR 1YR EXTENDED 3100B PARTS ONLY 1Each – 97031-101’ is a one-year extended warranty specifically designed for the 3100B Ventilator. This warranty covers only the parts of the ventilator, ensuring that in the event of any malfunction or need for replacement, your parts are covered. This warranty is a great investment to maintain the longevity and functionality of your 3100B Ventilator. Please note that this warranty is for one unit only.