salt free Electrotonic Whole House Water Conditioner for hard water

The iSpring ED2000S is an electronic water conditioner that prevents scale buildup and breaks down existing deposits without using chemicals or salt.

• The description claims it improves water quality by preventing new scale buildup and breaking down existing deposits.
• The description claims it operates for about 36¢ per month in electricity with no waste water, chemicals, or added sodium.
• The description claims it is easy to install in about 15 minutes with no maintenance required.