ISpring ED2000 Whole House Water Descaler, Alternative Electronic Salt-Free Hard Water Conditioner. Reduces Limescale Prevent Deposits Build-up. [Improve Water Quality] 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 existing scale to break down. [Reliable Descaler] 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. [Environmental Friendly] Designed for very hard water areas (10-19 grains per gallon). Saves energy and extends the life of your appliances. [Easy Installation] No plumbing modifications required. Works on any pipe, even PEX and PVC. [No change on Chemistry of Water] Unlike salt water softeners, ED2000 does not change the chemistry of water. ISpring POE Water Solutions. At iSpring, we look beyond technology to make high quality drinking water accessible for all households. We provide our customers with professional water solutions to any water concerns they may have. You may search these models on Amazon to learn more. Spindown Sediment Filter: WSP-50; WSP-50SL. Big Blue Whole House: WGB32B; WGB32BM; WGB32B-PB. Regular Whole House: WCB32C. Whole House UV Filter: UVF55. Results That Pay For Themselves. ISpring ED2000 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 existing scale to break down. ISpring ED2000 descales your entire water system and prevents scale buildup in pipes. It is great for your home and the environment, individuals on salt-restricted diets, and those looking for healthier skin and hair. It is designed for hard water areas (10-19 grains). No plumbing modifications required. ED2000 Water Descaler Limitation. High iron content in your water will reduce the effectiveness of the ED2000. For source water with iron levels over 0.3 ppm, it is recommended to use an iron removal filter (WGB32BM/PB) before the ED2000.