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Digilux 400W Enhanced Blue Spectrum HPS Grow Bulb
- Engineered to operate on electronic digital ballasts; not recommended for use with magnetic ballasts
- 25% more Blue/Violet spectral energy than standard metal halide bulbs
- Initial lumens: 60,000 compared to Hortilux 400W Super HPS with 55,000 lumens
- Warranty: 1-year
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