Peak water is the biggest game changer in the home brewing coffee game.  Peak Water is a world-first adjustable home water filter jug. It was designed to bring the industry technology behind all the great coffee in cafes and restaurants, to everyone.Great water is an essential part of a great cup of coffee — it makes up over 90% of every cup. Peak Water utilises high-quality resins together with a unique, adjustable filtration system to bring cafe quality brewing water into homes all over the world.With the Peak Water Replacement Filters you can ensure you are maintaining professional brewing standards in the comfort of your home for months to come.  Each filter is good for 3 months or 100L (whichever comes first).Peak Water can also improve your tea and drinking water and is most effective in medium to hard water areas.  THE FILTER REFILL PACK INCLUDES:  2 X FILTER KEY FEATURES: ADJUSTABLE FILTER SETTINGS PREMIUM DUAL-ION RESIN CARBON MATT FILTRATION (TO REMOVE UNWANTED ORGANIC COMPOUNDS AND CHLORINE) RECYCLABLE AND REGENERABLE  BPA FREE PLASTIC PROJECT WATERFALL A portion from every jug sold will go towards Project Waterfall and help bring clean drinking water to coffee growing communities in Ethiopia.