Overview
A pack of 60 Douglas Bags (120 liters), designed to hold expired air for respiratory studies.
Can also be purchased as part of the Exercise Breathing Consumables Kit.
Dimensions: The opening has an outside diameter of 37-39 mm (including top ridge) and an inside diameter of 30 mm.
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Details and Tech Specs
Product Code
SP0149
Douglas Bags (120 liters, pack of 60)
