B-Spiro Triball Volumetric Exerciser
- Incentive lung exercise spirometer for pediatric and adult use
- Three color coded inhalation exercise balls with volume marked chambers
- Flow rate range from 600cc/sec, 900cc/sec and 1200cc/sec
- Compact design
- Air filter
- Flexible tubing with fixation slot
- Easy to clean mouthpiece
- Tuck-in mouthpiece holder
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