Watercure USA Water Softener & Water Filtration Systems 318 Center St, Lockport, NY 14094, United States +17169463598 https://www.google.com/maps?cid=14416052974945267683 , are going to be caught while in the filter and won't go to the filtered water. Filters using a “nominal” or “suggest” pore sizing of 1 micron have a median pore http://wholehousewaterfilterserv61481.tribunablog.com/water-filters-for-household-use-secrets-16728368