Osram plantastar 600w 400v Bulb
Osram Plantastar 600w 400v hps bulb has the highest PAR rating (meaning it has the highest plant-usable light output) of any bulb on the market, in addition to having 30% more blue spectrum than a standard HPS bulb.
Most sodium lamps you use in indoor gardening are not specifically designed for growing plants but the Osram Plantastar is, featuring many benefits over the competition.
Grow light (PPF): 1.150 μmol s-1)
Luminous Flux: 87.000 Lumen
Lamp base: E40
Specially matched to the absorption spectrum for photosynthesis
Higher light output For faster, healthier plant growth
Extremely constant photon flux
Robust shockproof lamp design with elastic support for the burner
High-quality corrosion-resistant base,ideal for use in moist surroundings
Put simply Osram Plantastar lamps are the best bulb you can buy to flower your plants with.
Osram Plantastar Sodium Bulbs will fit any reflector with an E40 lamp holder and require a matching wattage ballast to safely run.