FF's Design.

1.-  The treatment is strictly exterior. The 2 parts, which make up the FF, are attached to the pipe at the chosen treatment point, but only the magnetic field of the FF embraces the water flowing through the pipes.

2.- The range of the FF treatment covers diameters from 6 to 600mm, depending on its use (fuel powered, domestic, industrial, etc.)  Neodymium magnets are used (11.500 Gauss) only in the FF 1 and FF Fuel models.  Ferrite magnets (2.900 Gauss) are used in the rest of the models.