GE 31305 2-Bulb Electronic Fluorescent Light Ballast

The GE 31305 is a 2-bulb electronic fluorescent ballast packaged in a contractor value pack of four units, making it a practical choice for maintaining or upgrading multiple fluorescent light fixtures at once. It is designed for 120V residential circuits and supports three common T12 fluorescent lamp types: F40T12, F30T12, and F25T12. As an electronic ballast, it replaces older magnetic models with a lighter, cooler-running unit that eliminates the audible hum and visible flicker associated with aging magnetic ballasts.

The rapid start design preheats the lamp cathodes before ignition, which provides a smoother startup sequence and can extend the overall life of your fluorescent tubes compared to instant start alternatives. For homeowners or contractors looking to keep existing T12 fluorescent fixtures operational, this 4-pack offers a cost-effective way to stock up on replacement ballasts. It is worth noting that this ballast is strictly a 120V residential product and is limited to 2-lamp configurations, so verifying your fixture type and electrical setup before purchasing is essential.