Problem:
Unpleasant tastes and odors, such as chlorine and/or sulfur (rotten egg), in your water

Solution:
The Keystone GIANT Taste and Odor Cartridge

Keystone Filter’s standard economical wound carbon cartridge (#310) that you have come to rely on is now available in a Giant version. Like the standard cartridge, this Giant version is made of activated carbon fiber which is proven to remove bad tastes and odors by adsorption. The Giant cartridge is tightly wound and uses very fine activated carbon particles to maximize adsorption efficiency. This economical Giant cartridge is also cellulose-free, making it ideal for well water applications.

Now you can remove tastes and odors throughout the entire house with one easy-to-replace cartridge. Use a 10” cartridge for smaller homes or couple two cartridges together for large homes or other larger applications.