The unique material attracts and captures nearly everything, but saves the water and minerals. Medical waste products and other chemicals are effectivly trapped and can NOT be dumped into the water again even if an occasional increase water pressure should occur!
When the cartridge is filled with unwanted substances, it indicates that it needs to be changed.
For more information about the microspiral filter technique, follow this link >>>
Click on product for information and price. Includes IVA 21%