Adult Replacement Lungs/Stomach 3 Pk. by Nasco Healthcare $33.95 101-072 Adult Replacement Lungs/Stomach 3 Pk. / 101-072 / Cart Title Adult Replacement Lungs/Stomach 3 Pk. Product ID 101-072 CheckoutType Cart Add to cart Adult ALS/BLS Replacement Lungs and Stomach 3 Pk.Ship weight 2 lbs.