The Hard Water Filter is an optional pre-filter, designed to be placed outside any Echo Water™ Machine. The Hard Water Filter is installed directly onto the inlet source waterline. This filter decreases the total dissolved solids (TDS) in your water, prolonging the life of your Echo Water™ Machine. It is recommended that you replace the Hard Water Filter every six months for maximum efficiency.
Filter features:
This hard water filter should not be used with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the filter.