Kenmore Lead/Taste and Odor Filter Cartridge 34377 2.5" x 10" Replacement Cartridge for all standard 10" countertop/undercounter water filter systems 0.5 micron Carbon Block Filter w/Lead removal media Removes 99% Lead, 97% Chlorine, 99.95% Cysts, and Volatile Organic Chemicals (VOC's) Built-in Flow Restrictor - Reduces flow to 0.75 gallons per minute for better filtering performance Made in the USA by KX Technologies for Sears Kenmore