Aqua Optima Clarion filter Jug with a 1x 30-day filter for purer, nice tasting, filtered water. Designed to suit into refrigerator door. Total capability a pair of.1 litres. Filtered capability one.2 litres. simple fill pours through the lid. Manual filter life indicator and free transfer of filter replacement reminder App for robot and Apple devices. Dishwasher safe, excluding lid.