A pad that is placed in the machine's water tank, and absorbs scale by diffusion. Very effective.
Size 250 - Suitable for water tanks up to 3.5 liters. Up to 250 liters or 6 months of use. Size 100 - Suitable for water tanks up to 1.5 liters. Up to 100 liters or 6 months of use.
remark: The box comes with 3 pillows. Read the instructions on the box. The maximum filtration capacity is affected and depends on the quality of the filtered water. For very hard water, the overall scale level should be measured and replaced accordingly. If it is not possible to measure, it should be replaced after half of the maximum amount, 125 and 50 liters respectively.
