This carbon block filter effectively reduces the presence of limescale*, dirt, rust, sand, algae, and chlorine, improving the smell, taste, and overall quality of water for bathing, showering, and other household water needs. It is an upgraded version of the older TO20 filter cartridge used in the TO15000 and TO30000 Whole House Systems.
*Estimated limescale reduction capacity is 2,333 gallons in water with moderate hardness of 60 - 120 mg/L
- Compatible with: TO15000, TO30000
- Capacity: 33,000 gallons