1000W Blackline Electronic Ballast With Fan (Dimmable)

This ballast uses a unique timing ignition system that delivers a 0 - 15-second ignition delay to each ballast during start-up, eliminating power spikes and circuit overload when firing multiple ballasts at once.

It allows for just the right amount of light, letting you customize light strength between Super Lumens, 600w, 400w and 250w settings. The vented case design and internal built-in fans provide optimal ventilation and cooling.