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Bulbs
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BT Series
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Mogul (E39)
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Clear
Technology
Bulb Shape
BT Series
Wattage
400 W (1)
Overall Length
Overall Diameter
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Color Temperature
4000K (2) 4200K (3)
Lumens
44000 (1) 100000 (1) 105000 (1) 110000 (1) 167000 (1)
Hours
3000 (1) 10000 (1) 12000 (1) 15000 (1) 20000 (1)
UL Listed (1)
Finish Type
Include Discontinued & Unavailable Items (10)
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Westinghouse 3703600 400W BT37 HID Light Bulb

Item No: CB-0216100 Part No: 3703600 UPC: 00030721370366
  • Technology: HID
  • Bulb Shape: BT37
  • Wattage: 400 W
  • Lamp Base: Mogul (E39)
  • Color Temperature: 4200K
$46.40 per bulb
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Satco S5835 BT56 Light Bulb

Item No: CB-0238450 Part No: S5835 UPC: 045923058356
  • Bulb Shape: BT56
  • Lamp Base: Mogul (E39)
  • Color Temperature: 4000K
$51.83 per bulb
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Satco S5837 BT56 Light Bulb

Item No: CB-0238451 Part No: S5837 UPC: 045923058370
  • Bulb Shape: BT56
  • Lamp Base: Mogul (E39)
  • Color Temperature: 4200K
$51.83 per bulb
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Satco S5845 BT37 Light Bulb

Item No: CB-0238456 Part No: S5845 UPC: 045923058455
  • Bulb Shape: BT37
  • Lamp Base: Mogul (E39)
  • Color Temperature: 4200K
$51.83 per bulb
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Satco S7921 BT56 Light Bulb

Item No: CB-0238908 Part No: S7921 UPC: 045923079214
  • Bulb Shape: BT56
  • Lamp Base: Mogul (E39)
  • Color Temperature: 4000K
$85.44 per bulb
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