This unit is a Quinton Stress System. It is a model 4500 and has been biomedically checked. It has a Q-55 treadmill.
GVS-NY has been in the business of selling refurbished medical equipment for the past 12 years. We are located at 46 Central Avenue in Farmingdale, New York. If you would like further information on this unit or our company, please contact us at or . Also feel free to visit our E-Bay Store GVS-NY and if you are spanish speaking we are able to accomodate you.