3IN1 CARTRIDGE That's all you need to replace. Order, unbox and replace your new cartridge easily by yourself! BUY NOWPHILIPPINES SINGAPORE MALAYSIA INDONESIA Maintenance Guide Watch tutorial video to know when and how to change. Each 3in1 cartridge purifies up to 5200L of water. That's 10,400 bottles (500ml) of clean, safe water you can enjoy! Water Capacity • 5200L of water • Use up to one year3 Enjoying EcoSphere? Sharing is caring so tell someone about it today. Have questions? For any further enquiries, please contact your local Nu Skin office. Select your country: Thailand Philippines Singapore Malaysia Brunei Indonesia Vietnam