FEATURES: Translucent single-unit patient valve construction - Low resistance, one-way duckbill valve built close to patient port - Soft rubber construction - Built-in adapter port - Optional reservoir bag or flexible tubing reservoir system is available for higher oxygen concentrations - Assembled with 10 oxygen tubing - 360º patient swivel connection - No assembly necessary - Single-patient use - BENEFITS: Allows for observation of obstructions - Low dead space (7 ml) - Fast re-expansion/high breath-per-minute capability - Allows for monitoring of airway pressure - Allows for PEEP valve and/or filter options - User-friendly - Ready-to-use - Cost-efficient