Invigorated Water PH003 Alkaline Water Filter - Replacement Water Filter for Invigorated Living pH Revive Alkaline Water Bottle Ionizer - Ionized Water Filter Cartridge, Value 3-Pack, 25oz LONG-LIFE FILTER CARTRIDGE STICK WITH 8 PURIFYING INGREDIENTS  including KDF to remove heavy metals such as chlorine, chloramine, lead, copper & arsenic. Diatomite ceramic balls remove some fluoride, while adding beneficial calcium. MASSIVE 255 Cup/60 litre/16 Gallon CAPACITY PER FILTER  based on average person's consumption of 2 litres/68 ounces per day each PH003 filter will last approximately 1 month. THE HIGH ALKALINE BALLS IN OUR FILTRATION SYSTEM INCREASES WATER PH UP TO 9.5  Negative Potential Balls reduce Oxidization Reduction Potential (ORP), creating high antioxidant water. Maifan Stones re-mineralize adding iron, calcium & zinc, while Negative Ion Ceramic Balls improve taste & smell, & eliminate micro-organisms growing and reproducing. WORKS WITH PH REVIVE ALKALINE WATER BOTTLE IONIZER BY INVIGORATED WATER  (search B01GDQ4B36). pH REVIVE Alkaline Water Bottle is ergonomically designed for active use including adjustable carry case  one-hand hygienic flip top lid, ideal for extreme travel, sports, & survival enthusiasts, made from the best quality recyclable Tritan plastic, BPA free, holds 750ml (25oz) of silky smooth healthy alkaline ionized water. PRODUCES OXYGENATED, STRUCTURED, HEXAGONAL, MICRO CLUSTERED WATER  that may aid weight loss, detoxify, slow down the aging process, & reduce acidity & inflammation, which therefore can prevent & even eliminate disease. DRINKING NATURALLY FILTERED IONIZED ALKALINE WATER  can improve hydration, mental clarity, energy levels, immunity, and general health & wellbeing. Please visit our storefront at: https://www.amazon.com/invigorated_water.