The ADC Tubing for Proscope 640 Sprague Stethoscope (#640-05TBK) can be used to replace one of the two black tubes for the ADC Proscope 640 Sprague Stethoscope (#640BK). This exclusive design offers a double-tube configuration in the traditional 16" length. This tubing is not made with natural rubber latex, and is inspected, and packaged in the USA.
Note: This includes only one of the two tubes and does not include the chestpiece or the binaurals. Order a quantity of two for both tubes.
Warranty: 1 Year.
