AMERICAN PLUMBER W250 Replacement Cartridge for 155584-51
American Plumber Chemical/Lead Drinking Water Filter Model #W-250. Includes 2 filters. Effectively reduces a wide range of chemicals and other contaminants. NSF/ANSI Standard 53 certified to reduce cysts such as Cryptosporidium and Giardia by mechanical means. Reduces particles as small as 0.5 micron in size by mechanical means.