GE Lighting 72110 GE140RS120-DIY LFL ProLine Electronic Rapid Start Ballast for 1 F40 or F34T12
Price 12.97 - 30.54 USD
Mount length: (M) 6.0-Inch * GE"s ballasts are among the highest energy-efficient ballasts available * Ballast factor: Normal, lamp wiring: Series * Starting method: Rapid start * Ballast type: Electronic