Powered by Max Banner Ads Level 4 Filtration For use with Culligan models US-600, US-640, SY-2000 and SY-5167 Recommended for use with city and well water supplies 600-Gallon capacity or 6 months NSF Certified Product DescriptionD40 replacement filter cartridge reduces lindane, atrazine, lead, mercury, greater than 99.95% cryptosporidium and giardia cysts, asbestos, chlorine, sediment,...








