Philips Respironics DreamStation 2 Water Chamber Mask Type_Full Face Sleep your way: Users state

Sleep your way: Users state they didn't need to choose a sleep position when wearing DreamWear

Highly Durable: Strain relief cuff decreases separation and tearing

Allows your exhalation pressure to be set as low as 4 cm H2O for enhanced breathing comfort

-NOT dishwasher safe

The ResMed AirCurve™ 10 bilevel machines include two pressure level settings: a higher pressure when you inhale

Philips Respironics DreamStation 2 Water Chamber Mask Type_Full Face Sleep your way: Users stateDreamStation 2 Water Chamber Features Specs Max fill lines indicates the maximum water level for safe operation Dishwasher safe, should be placed on the top rack Recommended for replacement once every 6 months