The AirTube* mouthpiece for ndd^® EasyOne Air^® and EasyOne Sky^® spirometers is the perfect alternative to the ndd^® FlowTube^™

* Highest Quality * Documented Accuracy * Lowest Price *

Per ndd^®, using the SDI AirTube will not affect your spirometer warranty!

FEATURES

• Lower cost
• Prevents cross-contamination
• Ensures accurate test results
• Offers low resistance to air flow
• Comfortable oval mouthpiece
• Engineered in America to perfectly fit ndd^® EasyOne Air^® and EasyOne Sky^® spirometers

Accuracy Confirmed by ndd^® Cal Check

This product is compatible with one of the following: EasyOne Air^® and EasyOne Sky^®. All brand names are the property of their respective owners. Queset Medical and SDI Diagnostics are not affiliated with or endorsed by these brand names or trademarks used solely for compatibility illustration.