Vyaire Medical AirLife Volumetric Incentive Spirometer with Dual-Sided Calibrations.

• Single patient adult use.
• Manual display.
• Design prompts patients to correctly perform breathing exercises, without direct supervision.
• Adjustable patient goal indicator allows patients to monitor their progress.
• Dual-sided calibrations clearly identify achieved volumes of up to 4000mL capacity.
• Flexible tubing allows patients to adjust the mouthpiece for use in various positions.