| Condition | Specification |
|---|---|
| Operating temperature | +41°F to +95°F (+5°C to +35°C) |
| Operating humidity | 10 to 95% relative humidity, noncondensing |
| Operating altitude | Sea level to 8,500' (2,591 m); air pressure range 1013 hPa to 738 hPa |
| Storage and transport temperature | -4°F to +140°F (-20°C to +60°C) |
| Storage and transport humidity | 5 to 95% relative humidity, noncondensing |
Note: The air flow for breathing produced by this therapy device can be higher than the temperature of the room. Under extreme ambient temperature conditions (104°F/40°C) the device remains safe.
Refer to the device User Guide for air tubing resistance to flow and compliance values.