Hygienic Disposable Spirometer Mouthpiece Universal Vital Capacity Mouthpiece Individually Wrapped Lung Capacity Tester Nozzle Leak-Proof for Students, Physical Examinations

Hygienic Design: Ensure a clean and safe testing environment with this individually wrapped health testing supply, designed for single-use to prevent cross during physical examinations.

Universal Compatibility: Featuring a tapered connector, this versatile spirometer accessory is designed to fit approximately 99% of spirometers and lung capacity testers on the market, ensuring a secure, leak-proof connection.

Safe Material: Crafted from high-quality, and odorless PP plastic, this disposable spirometer mouthpiece is safe for all users, including students, making it ideal for school-wide health screenings.

Ergonomic & Leak-Proof: The wide, contoured mouth guard fits comfortably against the face to prevent air leakage, ensuring that every breath is accurately measured by the lung capacity tester nozzle for reliable results.

Accurate Testing: Achieve precise vital capacity measurements with this universal vital capacity mouthpiece, engineered with a folded rim design that enhances its structural integrity and prevents collapse during forceful exhalation.