Phantom II CMh Ceramic Metal Halide Digital Ballast, 315W, 277V nutrients-and-supplements Use High Altitude model at

Use High Altitude model at 4500 ft elevation or above

Variable speed controls available

24 hour built in programmable timer with 15 minute intervals

combine these highly soluble

and damp basements by generating ozone (03)—one of the most powerful oxidizers available

Phantom II CMh Ceramic Metal Halide Digital Ballast, 315W, 277V nutrients-and-supplements Use High Altitude model atThe Phantom CMh 315W ballast is a remotely operated, low frequency, square wave digital ballast designed specifically for the 315W high intensity ceramic halide lamp, which can be used with equal effectiveness for both vegetative and flowering growth. It features internal RF shielding, multi aspect protection circuitry, and 277V operation. Like all ballasts in the Phantom family, the CMh 315 ballast is silent, reliable, and energy efficient. It can