HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. Features The Aimex Water Maifan Stone Cartridge Contains Enough Quantity Of Stones Which Last For Years. According To Chinese Medicine History It Has Been In Use From Many Centuries According To The Compendium Of Material Medica Written By Li Shizen In Ming Dynasty A Great Herbalist: Maifan Stones Regularly Imported In Japan And South Korea And Since It Is Popular As " Stone Of Health". The Pure Maifan Stones From Chinaa Nbsp;Were Sourced From Inner Mongolia And Shangdong Where It Is Known As A Regular Practice For Health Reason. The Maifan Stones Has Very Important Element Traces Such As Potassium Calcium Sodium And Manganese Which Are Well Known Human Body's Requirement On A Daily Bases. Most Important Benefits Are Like Anti-Inflammatory Pain Relieve Ph Balance And Detoxification Properties Of The Maifan Stones. Nbsp; Specifications Product Type: Maifan Stone Cartridge Compatibility: Fits 20-Litre Water Purifiers Composition: Pure Maifan Stones With Trace Minerals You Will Receive 1 X Aimex Australia Maifan Stone Cartridge For 20-Litre Water Purifier