Pool UV (Ultraviolet) Systems utilize ultraviolet light to reduce chemical levels, eliminate chlorine byproducts, and make pools safer, healthier, and easier to maintain. UV pool systems effectively destroy over 99.5% of pathogens that may enter your pool water, potentially reducing your chemical use by up to 90%. Any toxic chloramines and other disinfection by-products are safely removed, leaving you with cleaner and healthier pool water.