Nichia replaces high-pressure sodium lighting with leds
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VETO HIGH PRESSURE SODIUM LAMP 150W E27
Osram Sylvania GIDDS-685605 Lumalux High Pressure Sodium Lamp, E17, 50W, 52V, E26 Medium, Clear, Universal Burn, 2.5" x 2.25" x 5.75" - Amazon.com
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Feit Electric 70-Watt ED17 Shape Clear High Pressure Sodium E26 Medium Base HID Light Bulb (1-Bulb) LU70/MED/HDRP - The Home Depot
High Pressure Sodium Lamps
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Venture High Pressure Sodium - Online Hydroponics Shop
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