ResMed CPAP H4i™ Water Chamber , Clear

While Respironics DreamStation series PAP devices operate from 12V direct current the DC port on these devices require a proprietary signal in order to recognize a valid power source; therefore, a 12V power adapter is required to complete the connection between the device and the Freedom Battery.Battery Power Solutions’ 12V Power Adapter was specifically designed for use with Respironics DreamStation series PAP devices and the Freedom Battery.

The ResMed S9 and Air 10 series of machines operate from 24V direct current and the Freedom Battery operates from12V direct current; therefore, the use of this 24V power converter is required to power these devices with the Freedom Battery.

How to fit the headgear Position the frame on the top of the head Pull headgear down until it sits across the back of your head To adjust the mask, peel the headgear tabs away from the fabric Adjust the strap length evenly to ensure a loose, comfortable fit Press the tabs back against the fabric to reattach This CPAP mask was developed by Philips Respironics to provide extreme comfort by eliminating the discomfort and hassle of having a tube connect at the nose bridge.

We recommend that these parts be replaced after 14 days of continuous use. Includes: Replacement Foam O Ring Plastic Wrap Compatible with the Z1 CPAP System | Breas Q-Tube Replacement Kit for CPAP | Black and White. The Qtube Replacement Kit contains the replacement foam, O ring and plastic wrap for the Qtube In-Line Muffler.

Includes: Replacement Foam O Ring Plastic Wrap Compatible with the Z1 CPAP System | Breas Q-Tube Replacement Kit for CPAP | Black and White.We recommend that these parts be replaced after 14 days of continuous use.