Specially designed by Osram to meet the toughest demands of horticultural use
Osram PLANTASTAR Dual Spec 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.
- Specially matched to the absorption spectrum for photosynthesis For faster, healthier plant growth
- Extremely constant photon flux
- 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
Osram Plantastar Sodium Bulbs will fit any reflector with an E40 lamp holder and requires a matching wattage ballast to run safely and efficiently.
We recommend replacing your HPS bulbs after 2 – 3 grows to ensure sufficient light for better yields.
Osram PLANTASTAR Dual Spec HPS Bulb – 600w, Osram PLANTASTAR Dual Spec HPS Bulb – 400w, Osram PLANTASTAR Dual Spec HPS Bulb – 250w