Taking a page from the technology of nature, Lancaster Water Treatment is proud to introduce you to our ultraviolet HALO Shield. Built to last with the power of our high-intensity ultraviolet bulb and core chamber technology, HALO Shield will neutralize harmful bacteria that can create waterborne illnesses within your home. The Halo Series has been developed to handle both municipal and well water applications, which will ultimately guarantee you and your family’s peace of mind. lancasterwatergroup.com