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This replacement filter is designed for use with the H2O 4 CPAP Ion Distilled Water System. The filter effectively removes calcium, manganese and other contaminates from tap water, distilling the water to prepare it for use in CPAP humidifiers.


Usage Information: Each filter can last for up to 60 nights and makes 6 gallons of ion distilled water, 1 gallon typically lasts for 10 nights.




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Product Information
Manufacturer Williamson Industries
In the Package

Replacement Filter for H2O 4 CPAP Distilled Water System

Part Number(s) H24-220
HCPCS Code E1399
GTIN / UPC Code
Compatibility H2O 4 CPAP Distilled Water System

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