VIVOSUN Hydroponic 4-Pack 1000 Watt Flowering High Pressure Sodium...
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VIVOSUN Hydroponic 4-Pack 1000 Watt Flowering High Pressure Sodium HPS Grow Light Bulb Lamp High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 140,000 LumensVIVOSUN HPS grow light bulb can produce a very balanced and efficient spectrum for plant growth. VIVOSUN HPS lamps have higher luminous efficiency than ordinary bulbs, and they have stronger penetrating power and long service life. It emits a red and orange spectrum that is among the most energy-efficient sources of indoor lighting and extends the growing season. It can be used through the vegetative, flowering and fruiting stages, and the yellow spectral output makes them optimal for flowering.
- 1000W VIVOSUN HPS bulb compatible with electronic and magnetic ballasts, 140000 Lumens, E39 Base.
- Optimized red & orange spectrum and high PAR (Photosynthetic Active Radiation) to stimulate flower growth and enhance fruiting.
- Extra-low lumen depreciation: maintaining over 90% of initial lumen output after running for 5,000 hours.
- Startup Time: allow 2-3 mins for full bright. After power off, do please wait at least 5 mins before striking again.
- Lifetime: 24,000 hours.