Feit Electric 175-Watt ED28 Shape Clear Mercury Vapor High Intensity Discharge E39 Mogul Base HID Light Bulb (1-Bulb) H39KB-175/HDRP - The Home Depot
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Answer man: Should you be concerned about the mercury in those curly-Q light bulbs?
GE LIGHTING 250W, ED28 Mercury Vapor HID Light Bulb: High Intensity Discharge Bulbs: Amazon.com: Tools & Home Improvement
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H38LL-100/DX Deluxe White 100 WATTS Mercury Vapor Light Bulb Medium Base 16,000 Hours Long Life - High Intensity Discharge Bulbs - Amazon.com
Feit Electric 175-Watt ED28 Shape Clear Mercury Vapor High Intensity Discharge E39 Mogul Base HID Light Bulb (4-Pack) H39KB-175/HDRP/4 - The Home Depot