No longer at the mercy of the weather. The SPL High pressure Sodium Bulb lets you grow better by providing reliability and performance. By concentrating its output around 550-600nm (yellow to red) wavelength of light, this bulb provides the essential spectrum needed for most plants on proper plant elongation, and maximized photosynthesis efficiency, proper fruiting, blooming, and flowering.
E39 Base 1000watt SPL Brand HPS bulb compatible with electronic and magnetic ballasts (140,000 Lumens)
High Pressure Sodium's Light Spectrum Stimulates Flower Growth and enhances Fruiting
2000K Red-Orange Spectrum, Designed specifically for Professional Hydroponic Plant Cultivation
Expected Bulb Life: 24,000 Hours Improved Lamp Life and Lumen Output, 110V power voltage
Startup Time: 10secs allow 3-5mins for full Warm up. Please wait at least 5mins after power shut off before striking again.