We are offering cartridges with stainless steel pleated net and polypropylene inner core, with consistent water flow and very low pressure drop, standard filtration at 50 micron. Sa cartridges perform a very wide filtering surface providing improvement in service time. Available in 2 main versions: sa-a made with aisi 316 stainless steel, sa-c made with aisi 304 stainless steel. Height from 4" to