Threshold® IMT (Inspiratory Muscle Trainer) provides consistent & specific pressure for inspiratory muscle strength & endurance training -regardless of how quickly or slowly the user breathes

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• Flow independent one-way valve for consistent resistance

• Suitable for all patients

• Adjustable specific pressure settings (in cm H20) - easy to set &  truly adjustable for all levels of training

• Works in any position for effective therapy

• Constant pressure removes the need for a pressure indicator

• Convenient design reliable & easy to clean

• Made of durable, high impact acrylic

• Resistance training for strength & endurance (respiratory muscle tolerance)

• Mouthpiece or mask option for flexibility