AstraGuard Filter Mouthpiece for Spirometer Sold By:Box of 100 sized at 24 inches by

sized at 24 inches by 24 inches

The bag includes a grommeted cannula hole on the front

Backed by a 1-year limited warranty

This calibration guarantees the reliability and accuracy of each mouthpiece

AstraGuard Filter Mouthpiece for Spirometer Sold By:Box of 100 sized at 24 inches byFeatures Provides 99. 9% bacterial and viral efficiency for top tier infection protection. Designed to fit the Astra Spirometers line Low airflow resistance supports accurate spirometry reads and better patient experience Single patient use to help minimize cross contamination Comfortable oval shaped mouthpiece fits most users Easy to use and disposable Description Enhance infection control in spirometry testing with the Disposable Spirometry