NDD DLCO Barriettes – 50 Pack The DLCO Barriettes are designed for use with the EasyOne Pro / LAB system, serving as a physical barrier that helps keep the device clean with minimal maintenance. These are single‑patient use disposables and are not intended for reuse or washing, as this may damage sensitive components and compromise test results. Key Features: Compatible with EasyOne Pro system Single‑patient use disposables Helps reduce device cleaning needs Not intended for reuse or washing Package Includes: 50 DLCO Barriettes (dispenser box may not be included)