Product Overview
Features
- Dual-sided calibrations clearly identify achieved volumes of up to 4000mL capacity
- Flexible tubing lets the patient adjust the mouthpiece for use in various positions, and a mouthpiece holder provides storage when not in use
- One Way Valve Option: Provides a reminder for the patient to inhale rather than exhale, ensuring correct technique, even when you can’t be at the bedside
| Display Type | Manual |
| Flow Rate | 4 Liter |
| Indicator | Ball |
| Usage | Single Patient Use |
| User | Adult |
