This 3-balls Lung Exerciser inhaling breath measurement system is a great tool for developing, improving and maintaining respiratory fitness. It also helps in achieving maximal lung expansion and strengthening cough effort which helps in maintaining clear airways.

This compact breath measurement system is made of high quality break-resistant plastic and can be dismantled for washing, cleaning and disinfection.

It has 3 color coded balls for differing inhalation rates – from 600cc/sec, 900cc/sec, 1200 cc/ sec.

Detailed illustrated instructions are included.