Culligan Under Sink Drinking Water Filter for Culligan US-600A & US-600

The Culligan D-40A Premium Filtration cartridge reduces bad taste & odor, aesthetic chlorine taste & odor, sediment, lead, asbestos, cysts such as cryptosporidium & giardia, mercury, turbidity, atrazine, lindane, and particulate class 1. The replacement cartridge fits model US-600A. The cartridge is for point-of-use under-sink applications. The filter is not for point-of-entry whole-house applications. The cartridge life is up to 6 months or 600 gallons.