The GrowBright 1000w 6500K Daylight Spectrum Bulb is simply the best bulb for vegetative growth. Perfect for 1,000 watt MH grow light systems, this bulb gives you a higher light output which equates into faster/more plant growth and ultimately higher plant yields. GrowBright bulbs are premium high-output spectrally enhanced horticultural bulbs designed to strike a perfect balance between performance and value.
- 6500 Kelvin Spectrum for vegetative plant growth!
- Lumens: 88,000
- Universal Position: operates in any position including horizontal
- One Year Warranty
- For use with 1000 watt Metal Halide Ballasts (M47 type) only.