The Edan Respironics Adult/Pediatric Airway Adapter Set (3473ADU-00) ensures stable carbon dioxide tracking during active ventilation cycles. Engineered to interface directly with the LoFlo Sidestream ETCO2 module, this adapter kit features built-in dehumidification tubing that pulls moisture out of the breath sample line. It delivers dry gas samples to the sensor chamber, protecting tracking accuracy and carbon dioxide waveform readouts against water blockage or data line errors during long bedside runs.