Description
The Spirometer is an excellent complement to the Horn and Bubble Hierarchies (which target abdominal grading andcontrolled oral airflow). It does not produce sound, so it is excellent for use with those who exhibit auditory defensiveness. It also features a dial which allows you to adjust the level of difficulty. Includes two mouthpieces (one flat, one round), and one nose clip. The Spirometer is especially useful for clients with VPI and children who need visual cues.





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