Description
- Replacement or upgrade for standard Big Blue systems
- pH filter
- KDF 55 filter
- Standard 4.5-inch x 20-inch filters
Replacement Big Blue filters. The pH filter is calcite based and neutralizes acid (ph <7) in the water. The KDF 55 filter is blended with activated carbon to remove heavy metals, chemicals, tastes & odors, chlorine, chloramines, herbicides, pesticides, MTBE, and THM.
