**12 each/case
Simplifies deep breathing therapy with an intuitive design that prompts patients to correctly perform and monitor their own breathing exercise. Flexible tubing lets the patient adjust the mouthpiece for use in various position.
- Adjustable patient goal indicator.
- Dual-sided calibration.
- Flexible tubing.
- Mouthpiece holder.
- Feature / Property: Volumetric, Dual-Sided Calibration, Adjustable Patient Goal Indicator, Flexible Tubing, Mouthpiece Holder, With One-Way Valve