InterLux HID Lamp Light Bulb Standard Single Ended SE High Pressure Sodium HPS 1500 watt
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INTERLUX 1500W EXTREME HPS Grow Lamp
InterLux EXTREME HPS bulbs are designed specifically for indoor growing. They have a light spectrum shifted towards the red, and are used during the flowering stages of growth. Tested and developed to work perfectly with electronic ballasts, these bulbs have an extremely high lumen output and a wide color spectrum for maximum yield. Standard E39 Base. 1 year warranty against original manufacturer defects. Works with electronic ballasts only.