Flange: 2"

Honeycomb design allows more air to circulate

Comfort flat wristband

Water-proof A waterproof

1" diameter anodized

Dishwashr Safe Humidification Chamber For 600 CPAP High Pressure Pneumatic Device Flange: 2"Fisher & Paykel Healthcare Dishwasher Safe Humidification Chamber For SleepStyle 600 CPAP, Non Autoclavable, Fully Integrated SystemThe SleepStyle 600 series with ThermoSmart is the first CPAP in the world to constantly deliver controlled humidity. ThermoSmart technology is a unique heated breathing tube that delivers higher customized humidity levels that are maintained throughout the night. These humidity levels maintain normal airway conditions