Coal Base, Granular - Virgin Activated Carbon

WT 830 - Potable (surface and ground water), industrial and process water treatment; dechlorination; no sand prefiltration. WT 1240 - Potable (surface and ground water), industrial and process water treatment; dechlorination; with sand prefiltration. WT 2040 - Process water dechlorination; reverse osmosis membranes protection.