Guru Horticulture 400w digital ballast

Guru Horticulture's "Candy Green" E-Ballasts are unprecedented from the norm. When you buy one of ours,you clearly will see the difference in quality. Our ballasts offer the most stable frequency, highest power output, complete with aerospace grade fans and switching components to operate cooler and longer than all the competition. We Spent years developing this fine ballast, improving where even the best ballasts fell Short. Guru Ballasts boasts a 3 year (no hassle) warranty. Guru Horticulture is not just another pretty face, though our "Candy Green" Polished enclosures were no accident! We save you green, we make you green. Avoid the middlemen! Save yourself $$$ by buying factory direct! Guru Ballasts are Generator and Ballast Flip Flop Safe! Fires ANY bulb at 110v or 220v with smart volt technology and soft cycle ignition.Thanks for looking.