Review on Enhance Illumination with GE Lighting 72275 GE232 MV N Fluorescent by Jose Smith

These ballasts are perfect for converting old 4ft T12 fluorescent lamps to two T8 filament lamps. Pay attention to the wiring diagram on the ballast itself and make sure your light outlets (called tombstones) are jumpered. You can bridge unbridged headstones yourself with a short piece of insulated wire running sideways, or buy bridged replacements.