| The Windmill Trainer is a revolution in teaching proper peak flow technique. By improving technique, use of the Windmill Trainer reduces variability in peak flow readings and improves monitoring compliance. Ideal for use with children as young as 2-1/2 years old, the elderly and those with language or learning difficulties. The Windmill Trainer is an effective yet enjoyable tool. Use the Windmill Trainer with both the Mini-Wright Low Range and Mini-Wright Standard Range peak flow meters. Shipping Weight: 0.10 lbs.
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