Timer based 5600 series water softeners are used when you want to regenerate your softener based on time. The Fleck 5600 control head is very durable and easy to configure. The 5600 valve is a up flow regenerating system allowing for a more complete regeneration for applications critical to low levels of hardness. 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 = 62 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