Aquascape IonGen™ G2 Control Panel with 12-Volt Transformer

Aquascape IonGen™ G2 Control Panel with 12-Volt Transformer. (Aquascape 95017) comes with a 12-volt transformer and is a direct filter replacement part. for the IonGen System G2 (EPA Registered) (Aquascape 95027). A microprocessor inside the IonGen System's control panel. causes the outermost atoms of the system's metal probe to lose an electron creating a positive ion. The positive ion attempts to flow from one probe bar to the other and is then swept away by the flow of water where the ion can begin to treat the water and reduce algae.