600W Sodium Bulb Sylvania 600W Sodium Bulb (BUSD600SLI)This 600W sodium bulb from SLI lighting has proven to be an excellent choice for any 600w electronic ballast.
Provides high efficiency and high lumen output
Made in Belgium
Manufacturer's Product Information
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Osram HL300 Grow White LED Horticulture Luminaire - 600 Watt Osram Zelion® HL300 Grow White LED Light
The Osram Zelion® are designed to be operated in ambient temperatures up to 40° C with an IP54 rating to withstand crop production environments. They are actively cooled (fan) and require no additional cooling when operated under these temperatures. Zelion® HL300 fixtures are intended to enhance growth of various plants by utilizing specifi... — Ships separately from H: WA, CA, CO, MI, TN, PA, FL USA....more info.