Maxtra+ Filter Jug 2 Pcs / Pack J. Filter containing ion exchange eesins that block the formation of limescale and reduce metals such as lead and copper - Activated carbon of natural origin that reduce chlorine and other substances that alter the taste and smell of tap water - Ultrafine filter mesh that retains particles that may be present in domestic plumbing. Memory that prompts you to replace the filter every 4 weeks. Dishwasher safe (lid excluded). Filtered water capacity: 1.4 Lt. - Total capacity: 2.4 Lt. (1 filter lasts 4 weeks - 100 Lt.)