Features
- Easy to Perform Breathing Exercise
- Erogonomically Designed to Hold
- Adjustable Mouthpiece with Flexible Tubing
Vyaire Medical
Features Provides a reminder for the patient to inhale rather than exhale, ensuring correct techniq
Vyaire Medical
Features Dual-sided calibrations clearly identify achieved volumes of up to 4000mL capacity Flexibl
Medline
Features Wide flow rate range from 600 to 1200cc/second Three chambers with color-coded balls Adult
Medline
Features Volume measurement designed to accommodate large inspired volumes Particulate filter scree