【Alkalize, Mineralize, lonize】 ALHTY ALK100 filter is composed of activated carbon, alkaline balls and hydrogen balls.It will transform your regular water into a refreshing mineral alkaline water.Alkaline ball adds Ca, Mg, K, Na and other minerals beneficial to the human body and makes the pH value of water up to 8~9.5. Hydrogen ball replenishes hydrogen, Fe, Zn, Se and other trace elements necessary for the body.

【Safety Filtering】Compared with regular alkaline water Stick, the ALTHY alkaline filter has an additional activated carbon filter layer, allowing you to filter tap water directly. Filter made with NSF-certified Haycarb activated carbon fiber, it effectively filters heavy metals, chemical residues and chlorine, removes odors and improves taste.

【Portable & easy to use】Portable & Dual-purpose bottle cap design for travel, home, camping and other use scenarios. Just fill it and pour out then enjoy filtered alkaline water. Only takes 30 seconds to replace the filter.

【Sutainable & Saving 】ALK100 is made of BPA-free food-grade materials.Each filter produces up to 200L/53Gallons of clean and safe drinking water , can save $240 and reducing the generation of waste plastic compared using bottle alkaline water.

Note:When using the bottle for the first time or after replacing the filter, we recommend rinsing the filter for a few minutes before use.