1 BALL SPIROMETERS (3000ML)

3000ml High Capacity: Designed to measure, monitor, and improve lung volume up to 3000ml, making it suitable for effective respiratory therapy. Dual-Indicator Design: Features a clear volume measurement chamber and a yellow flow indicator ball to guide correct inhalation speed. Post-Surgery Recovery: Ideal for post-operative respiratory care to help restore lung function, prevent lung collapse (atelectasis), and reduce the risk of respiratory complications. Visual Progress Tracking: Clear, bold measurement markings allow patients and healthcare providers to easily track daily progress and improvements. Compact & Portable: Lightweight and easy to use at home, in clinics, or during hospital stays for consistent daily lung exercises.