Hard water can cause unseen damage to your home. Scale from hard water shortens the life of water-using appliances, increases energy usage, clogs pipes and reduces flow rate in showerheads and faucets. The EasyWater No-Salt Conditioner uses electronic scale control technology to reduce hard water build-up in your home. Your water can have a more natural feel, and water-using appliances perform as expected — without adding salt or chemicals to your water.