Enjoy clean, fresh, filtered water everyday with Best Water Technology which allows you to mineralise your tap water with essential mineral magnesium providing best taste in tea, coffee and water. Protect your kettle and coffe machine from scale and save money over bottled mineral water. Includes 4 x 28 day water filter cartridges. Produces up to 120 litres of filtered water per cartridge. Removes impurities from tap water. Improves the taste and look of hot and cold drinks. Easy fit cartridge. Designed to fit Best Water Technology and other major brands. Suitable for all water types. 100% recyclable. Size H10.5, W10, D5.5cm.