GE 72110 GE140RS120-DIY LFL ProLine Electronic Rapid Start Ballast for 1 F40 or F34T12

• 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

GE LFL Magnetic rapid start ballast. UL listed.