Replace the H-104 Drinking water system cartridge (EV961211) yearly to reduce the following contaminants:
* Lead to below the Federal Action Level of 15 ppb
* Cysts such as Giardia lamblia, Entamoeba histolytica and Cryptosporidium parvum
* Chlorine taste and odor
* Dirt and cloudiness
* Mold and algae
* Oxidized iron
* Oxidized manganese
* Oxidized sulfides
* Particles 1/2 micron and larger in size
* Limescale build-up in appliances that use water
* A 1/2 gallon per minute flow rate
* A 1000 gallon capacity
