WellBlue 3 Pack Replacement Alkailine Filters 3 Pack WellBlue Replacement Filers Alkali BPA free *Negative potential Balls to reduce the ORP value UNIQUE HEALTH BENEFITS: Filtered alkaline ionized water contains minimal free radicals and toxins, is a powerful antioxidant and enhances your energy levels and immune system. Not only does it have great health benefits, it also has a fresh and delicious natural taste! COMPOSITE 6 STAGE FILTER CARTRIDGE: This great water ionizer Filter produces clean alkaline water by filtering it through a 6-stage filter made of ion exchange resin, tourmaline, mineral balls and activated carbon. GREATLY IMPROVED HYDRATION: By micro-clustering and reducing water molecule size, this great water ionizer pitcher produces easily-absorbable alkaline water that will get you hydrated faster and more effectively. MADE By EHM.: Our products are manufactured in our specialized production facilities and are subject to constant and rigorous quality control. We want nothing but the best for our customers!