Over the past 19 years electrode configuration has evolved.

"Series" indicates what sort of electrodes your "SilverPuppy" generator uses.

"Series 1": 12 gauge wire, 3 3/8" total length, straight and adapated with Brass Ferrule to 2.5mm diameter to fit tight in the electrodes sockets. [as shown in photo]

Extra straight silver rods for the older Series 1 Generators 3 3/8" long

.9999 Fine Solid Silver priced per pair