The SDI Diagnostics SpiroTube Plain Flexible Plastic Mouthpieces are premium, single-use respiratory accessories designed for precise pulmonary function testing and peak flow monitoring. Constructed from high-quality, latex-free flexible plastic, these mouthpieces provide a comfortable, adaptable texture that conforms naturally to the patient's lips to establish an optimal, leak-proof perimeter seal during maximal forced expiratory maneuvers. The flexible yet durable material maintains full structural integrity under firm teeth or lip clamping, ensuring a completely open, unobstructed internal airway for accurate flow and volume measurements. Engineered specifically as a Type A configuration, they slide securely onto compatible peak flow meters and spirometers with a reliable friction fit that blocks room-air bypass and protects the device's internal sensor mechanisms from heavy moisture buildup. This single-use format streamlines high-volume clinical workflows by offering an instant, hygienic barrier that minimizes cross-contamination pathways while completely eliminating the administrative time, labor hours, and equipment wear associated with chemical sterilization protocols between patient appointments. This specific configuration is supplied as a comprehensive master case of 600 total mouthpieces, organized internally into three separate boxes containing 200 individual pieces each.
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