H2O 4 CPAP Distilled Water System 63139 It includes a North American

It includes a North American (US & Canada) AC Power Cord as shown

This Tank Seal is designed for use with the DreamStation Go Portable Series Heated Humidifier Water Chamber

They connect the nasal puff pillows assembly to standard CPAP tubing

or spending a night away from home

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

H2O 4 CPAP Distilled Water System 63139 It includes a North AmericanThe 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.