The Ametek, Pentek, Culligan CBC-BB, American Plumber W.5CBHD Carbon Briquette removes 99.95% of Cryptosporidium and Giardia Cysts as well as chlorine taste & odor, and bad taste & odor. The Pentek, Ametek, US Filter, Plymouth CBC-BB is also known as W.5CBHD by American Plumber and the GBR by Keystone. Part 115170 American Plumber and 155170-43 Pentek.
The American Plumber W.5CBHD, Pentek CBC-BB Specifications:
The Pentek CBC-BB needs to be changed every 2 months and fits most Heavy Duty Pentek Big Blue 10" Filter Housings.