The Challenger CH34MI water softener from White Water utilizes the top of class Fleck 5600 Meter Initiated Control Valve. A tried and true mechanical masterpiece the CH34MI will only clean when the machine is required to, saving on water expensive without sacrificing Soft Water. As well within the 8” x 47” Structural Composite Tank we use a high grade 10% Cross Link Resin making the CH34MI the perfect fit for your home or small business.