Regar Systems Extreme Water Conditions Filter.The Extreme is a custom engineered and a Ultimate formulation of proprietary blends of layered medias in a single cartridge that works synergistically of removing Arsenic III and Arsenic V~Radioactive Particles- Heavy metals and VOC from drinking water. The cartridges contain pre and post filtration contact with the medias. The medias in these filters remove Iodine 131-Plutonium -Radium 226-Radioactive Strontium 90-Cesium 137,134-Nitrate-Chromate-Uranium Ammonium ions-Pharmaceuticals-Chlorine-Bacteria and Algae- Chlorinated Solvents-VOC- Scale. Thus adding Calcium-Magnesium-Potassium and other natural minerals and electrolytes, in exchange for absorbing radioactive ones.We engineer the Ultimate Water Purification FiltersThis is a standard size cartridge at 2.5\"x10\"We also make these in 4.5\"x10\" and 4.5\"x20\" for full house units.

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