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Osram PlantaStar 600 watt Dual Spactrum Hps Bulb
This Dual spectrum HPS Bulb from Osram is suitable for horticulture lighting and is perfect for the flowering stage as it has a 20% increased blue spectrum which is needed near the end off the flowering cycle.
Benefits :
- Specially matched to the absorption spectrum for photosynthesis For faster, healthier plant growt
- Extremely constant photon flu
- Very high luminous efficacy of
up to 145 lm/W
- Robust shockproof lamp design with elastic support for the burner
- High-quality corrosion-resistant base,
- ideal for use in moist surroundings