The Brita Breville Aqua Fountain water will give you Brita filtered water at the touch of a button. This chiller chills 1 litre of water in 3 hours. It has a 4 litre total capacity and a 3 litre filtered capacity. The Aqua Fountain will chill water to 8A?C and has an electronic Memo cartridge exchange indicator to remind you to change your cartridge - ensuring you continue to get great tasting Brita filtered water.