iPower GLBULBH600X2 2-Pack 600 Watt Pressure Sodium HPS Grow Light Bulb Lamp for Plants High PAR Enhanced Red and Orange Spectrums CCT 2100K

iPower GLBULBH600X2 2-Pack 600 Watt Pressure Sodium HPS Grow Light Bulb Lamp for Plants High PAR Enhanced Red and Orange Spectrums CCT 2100K

• High lumen output: 85,000 lumens output, compatible with electronic and magnetic ballast, E39 base
• Special designed for plant growth: designed specifically for professional hydroponic plant cultivation. CCT 2,100K, 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 6,500 hours
• Exceptional bulb life: 32,000 hours. New long lasting life with a high lumen output and high power efficiency
• Note: allow 3-5 minutes for full bright. Please wait at least 5 minutes after power shut off before striking again. Package includes 2 pack bulbs