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Ushio 5001669 HiLux 400W Enhanced Spectrum HPS Grow Bulb
- Engineered to operate on 400W electronic digital ballasts or S51 400W HPS magnetic ballasts
- SUPER 400W HPS bulb with maximum output in both red and blue spectrum
- Optimized for maximum flower yield, and added blue spectrum for vegetative growth efficiency
- Optimized spectrum, distribution pattern, lumen output and irradiance
- Initial lumens: 56,000 compared to Hortilux 400W Super HPS with 55,000 lumens
- Warranty: 1-year
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