ResMed AirFit F30i Full Face Mask Knee Having an extra tube gives

Having an extra tube gives you more flexibility with cleaning and provides a backup in case something breaks with one of your tubes

This product is only compatible with the ResMed Quattro Fx For Her Full Face Mask

DC Output Cable for Philips Respironics DreamStation Go

The Replacement Cushion for ResMed AirFit N30 Nasal Mask is the original replacement for your mask

Lightweight Design: Weighs approximately 2

ResMed AirFit F30i Full Face Mask Knee Having an extra tube givesThe AirFit F30i ResMed Full Face Mask features a top of head air tube connection that gives you the freedom to comfortably switch sleep positions. And its UltraCompact mask cushion rests under your nose rather than over it, which helps prevent next day discomfort on the top of your nose. Its also a mask you can count on: full face mask users gave it 4 out of 5 stars in the key categories of overall comfort and seal. Features Top of head connection