The Gordon Brothers Kinetico system removes chemicals and dissolved solids from your home's water supply, giving you better-tasting, more healthful water. It offers a 14-day in-home free trial and the system can be purchased on a $19.95 per month, rent-to-own program. Gordon Brothers also offers reconditioned systems discounted up to 25 percent from the price of a new system. You can get more information on their Web site or by calling 1-800-331-7611.