3 BALLS SPIROMETERS (1200ML)

3-Ball Design: Features a three-ball incentive spirometer system to visually track your breathing progress. Encourages Deep Breathing: Specially designed to guide users into taking deep, fulfilling breaths. Visual Patient Feedback: Helps you monitor how well your lungs are expanding in real-time. Lung Clearance Support: Promotes deep breathing to assist in the natural clearance of phlegm from the lungs. Ready to Use: Comes as 1 PC per pack, complete with the main chamber and tubing.