9-Months Replacement Cartridge Kit for Acquafy - Alkaline Water Bottle 650ml

The best cost-benefit for you: 9-Months Pack Set The material is BPA Free  pH over 8.5 ORP changed from -100mv~-400mv Restore the negative ion with strong antioxidant Anti-aging removes harmful active oxygen (free radicals) Use methodBPA Free Plastic Alkaline Water Bottle base (the bottom) is only opened when you need to replace the cartridge. Follow the steps below to replace the cartridge. 1. Unscrew the base. 2. Unscrew the old cartridge and dispose of it. 3. Screw the new cartridge until it is tight. 4. Screw the base back to the bottle after making sure the silicone gasket is in place. 5. Screw the base until it can't be twisted anymore and then to test it, slowly turn the water bottle upside down to see if any water comes out. In case any water comes out, unscrew the base and repeat Step 4 and Step 5. Quick Details Filter name BPA Free Plastic Alkaline Water Bottle Inside Media ORP ball, alkaline ball, natural maifan stone, antibacterial ball, and far-infrared