CREST Water Solutions’ media filtration includes sand filters, AFM glass-media filters, multimedia, granular activated-carbon filters, greensand plus, cooling-tower filtration, water softening, ion exchange, ultrafiltration, and reverse-osmosis for solids removal, heavy metals reduction, chemical and compound removal, PFAS PFOS PFOA removal. They also offer basket strainers, screen filters, and PLC backwash controllers;custom ASME code and non-code vessels and tanks; and media and parts for all types and brands of filters.