Lung Apparatus, Demonstration Model

The Basic Lung Apparatus is a simple apparatus that visually represents how a diaphragm works. A partial vacuum exists inside the jar, causing the lung shaped balloons to relax and contract. This Basic Lung Apparatus also includes a second pair of balloons that can easily be swapped out to show differences in inflation. The apparatus is housed in a plastic jar, to prevent breakage, and includes instructions. PRODUCT WARNINGS WARNING: This product can expose you to chemicals including styrene, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov. This product contains latex, which can cause allergic reactions in some people. If symptoms of an allergic reaction occur, stop use immediately and consult a physician. This product contains balloons, making it a choking hazard. Only use with adult supervision Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.