Lung Model Demonstration Supplied by Atico Medical \ Specification :- Students can demonstrate how the lungs work with this transparent lung model. Constructed of two tube balloons, rubber stopper and bell jar. Pull the thin rubber diaphragm at the bottom of the jar down to see the lungs inhaling. Push it in and the balloons will collapse (exhaling) Size: 17 x 17 x 20cm We are Exporters and Suppliers of Lung Model Demonstration at wholesale competitive prices from India. \ Model No :- MMAM 351 Lung Model Demonstration