ResMed AirFit F30i Non-magnetic Full Face Mask Size:Wide Standard Frame Ramp is a feature that

Ramp is a feature that increases therapy from the minimal amount to the prescribed amount over a period of time to allow you to fall asleep on a lower setting

Reduce Recovery Time

It is also sold separately if replacement is required

Adjustable expiratory resistance below Theravent and above Provent

ResMed AirFit F30i Non-magnetic Full Face Mask Size:Wide Standard Frame Ramp is a feature thatThis is the AirFit F30i non magnetic version of ResMed's full face CPAP mask AirFit F30i. ResMed's innovative AirFit F30i Full Face CPAP Mask features a top of the head tube design, a soft hollow tubed frame, and a minimalist cushion that rests below the nose to reduce facial contact, irritation and pressure points. The N30i provides an open field of view so you can enjoy reading or watching TV before bed; and the adaptive, SpringFit frame is great