1000 W SunPulse Metal Halide 3K 1000 W SunPulse Metal Halide 3K (eco-3950)SunPulse Bulbs
SunPulse Pulse Start Metal Halide Grow lamps were created by the
GAS Technologies group of photo-biologists, plant scientists, mechanical
and electrical engineers, gas chemists, and HID lamp designers.
They are designed with true solar symmetry for true photochemical reactions
in living organisms, greater molecular effic... — Ships from Seattle, Washington USA....more info.