ED2000 Water Descaling Process. The ED2000 uses a patented computer chip to emit an electromagnetic wave, matching the resonant wave frequencies in the water molecule clusters. This causes the clusters to break down into active twin-molecules with much larger surface area and better bonding capability with the hard mineral ions. Results That Pay For Themselves. Solves hard water problems without the need for chemicals, salt, or maintenance, while keeping healthy minerals in the water by preventing scale deposits from forming and allowing the existing scale to break down. Descales your entire water system and prevents scale buildup in pipes. Reduces energy consumption with an average one year payback period. Great for your home and the environment, individuals on salt-restricted diets, and those looking for healthier skin and hair. Designed for very hard water areas (10-19 grains). Saves energy and extends the life of your appliances. No plumbing modifications required. Works on any pipe, even PEX, and PVC. Unlike salt water softeners, ED2000 does not change the chemistry of water. The item “ISpring ED2000 Whole House Electronic Descaler Water Conditioner, Open Box Item” is in sale since Monday, June 3, 2019. This item is in the category “Home & Garden\Home Improvement\Plumbing & Fixtures\Water Filters”. The seller is “ispringwatersystems” and is located in Alpharetta, Georgia. This item can be shipped to United States.