H2O 4 CPAP Distilled Water System 63139 ResMed's AirFit F40 Full Face

ResMed's AirFit F40 Full Face Mask improves user comfort with a minimal

The slim-line design allows for almost any sleeping position without mask displacement

lightweight frame that creates an open field of vision

They connect the nasal puff pillows assembly to standard CPAP tubing

When inserted in the machine are easily accessible and can be quickly changed by oxygen users on the go

H2O 4 CPAP Distilled Water System 63139 ResMed's AirFit F40 Full FaceThe simple to use H2O 4 CPAP Distilled Water System rids tap water of calcium, manganese and other contaminants almost instantly, eliminating the need to constantly be purchasing distilled water. Using the water filtered through the H20 4 CPAP ensures your humidifier stays free of mold, bacteria and yeast which can cause build up in the water chamber.