iPower 4-Pack 1000 Watt Vegetative Metal Halide MH Conversion Grow Light Lamp Bulb 6000K
No longer at the mercy of the weather. The iPower 1000W Metal Halide Bulb lets you grow better by providing reliability and performance. By concentrating its output around 450-500nm (blue to white) wavelength of light, this bulb provides the essential spectrum needed for most plants on maximizing short internodes and chlorophyll density. * Weight 0.8-pound * Maximum power 1000W * Base type Mogul E39 * Initial lumen (Lm) 88,000 * Color temperature (K) 6,500 * Color index (RA) 65 * Expected Life Span (Hr) 15,000 * Frequency (Hz) 60 * Bulb orientation vertical and horizontal * Non insect-luring * Good fog penetration * Compatible with all standard 1000W digital ballasts