The 255 valve's direct-acting system operates independently of water pressure pistons or diaphragms. These controls include rugged Noryl valve bodies with easy access valve discs that are held closed by water pressure. The injector injector screen backwash and brine controls are also easily accessible. A simple locking bar makes removal from the mineral tank effortless. Autotrol's 460i Electronic Demand Control is designed to monitor water usage and regenerate at just the right time to maximize effi ciency while minimizing salt and water consumption. The 460i Control provides conditioning effi ciency that automatically adjusts to water demands and ensures continuous conditioned water with substantial savings on both salt and water. Softeners include Autotrol 255 valve with 460i microprocessor 3/4" bypass blue polyglass mineral tank charcoal General Water Softener Specifications All about water hardness and water softeners How to select a water softener Replacement Control Heads Replacement Resin Great Tool Water Softener Calculator

select DISTINCTROW top 10 p.CatalogId,p.ccode from products p, prodcategories cc, categories c where cc.intCatalogId=p.CatalogId and cc.intcategoryid=c.categoryid and cc.intcategoryid = 1146 and p.hide = 0 and (p.customermatch is null or p.customermatch = '') and (p.loggedin = false or p.loggedin is null) and (c.customermatch is null or c.customermatch = '') and (c.loggedin = false or c.loggedin is null) AND (higherCatalogId is null) order by p.ccode