The 6600 Series Mask Interface with Anti-Asphyxiation valve and Calibrated Leak CPAP/Bi-Level with AAV
-Anti-Asphyxia Valve (AAV) for patient safety – allows patient to breathe room air if the flow device malfunctions. Valve opens at mask pressures less than 3cm H2O
-Swivel Port Micro Vent Holes dissipate CO2
-60° Dual Swivel Elbow Port with Detachable Swivel Port for improved patient freedom of movement. Color coded translucent blue