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Sunlite LU150/MED High Pressure Sodium Light Bulb, 150 Watts, ED17/MED, Medium Base (E26), ANSI Code S55, 15000 Lumen, 20000 Life Hours, Clear, 2100K - High Intensity Discharge Bulbs - Amazon.com
![High Pressure Sodium Street Lights. The most efficient member of the... | Download Scientific Diagram High Pressure Sodium Street Lights. The most efficient member of the... | Download Scientific Diagram](https://www.researchgate.net/publication/343447537/figure/fig2/AS:921152734101505@1596631334668/High-Pressure-Sodium-Street-Lights-The-most-efficient-member-of-the-HID-family-is.jpg)
High Pressure Sodium Street Lights. The most efficient member of the... | Download Scientific Diagram
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