Improved Funnel for Adding Salt to Electrolux Dishwashers

The original funnel tended to spill the salt outside the salt container (which could cause lethal corrosion to the inox tub). This contraption fixes the problem by inserting the salt under the water level from where there is no escape.
Tested and used with dishwasher type ESF 6510 LOW.

If intended for use with a different type please check:
- internal diameter of salt inlet is 41,5mm
- external diameter of salt inlet (= internal diameter of manufacturer's original funnel collar) is 54mm