Beurer Lime filter for LB 37

With regular use, the lime filter should be replaced after about 2 to 3 months, depending on the hardness of the water being used. If the filter and the device are not in use, the water should be removed from the device and the tank. The filter should be allowed to air dry before being stored (please do not leave it wet in the device). After that, the filter can be reinstalled and used in the device as before.