The AE-50 by Clearwater Enviro Technologies uses a combination of mineral ionization and a vacuum ultraviolet ozone to purify water. A venturi manifold and electrode are also included. Mineral ions help control algae and bacteria while the ozone produces the oxidation. The system can handle up to 50,000 gallon pools and reduces the use of chlorine in both residential and commercial pools. Listed in NSF-50 and carries a three-year warranty. | (727) 562-5186