"Puri-Cal C" Neutralizer Filter Media -- .5 cu. ft. Calcium Carbonate Media Granular/Black / enhanced activated carbon

Granular/Black / enhanced activated carbon that has a higher catalytic power which produces an increased electron transfer for better absorption

Replacement brine piston assembly

Each filter has 3/8" push lock connections on both ends

Factory calibrated

This Re-mineralization filter contains a special carbon block that also adds calcium and magnesium back into your treated RO water

"Puri-Cal C" Neutralizer Filter Media -- .5 cu. ft. Calcium Carbonate Media Granular/Black / enhanced activated carbonGranular, white, 100% calcium carbonate filter media for pH correction also known as "calcite". Prevents blue green stains and corrosion of copper plumbing in water with acidic pH levels. Can be used in upflow or downflow (backwashing) filter tanks. Sacrificial to water with pH below 7. 0 Will not raise pH above 7. 2 Not for use in water with a pH below 5. 8 Must be replenished about every 6 12 months, depending upon your pH level and water usage.