Wattage clear
400 W
Color Temperature clear
4200K
Technology
Bulb Shape
BT Series (2)
E/ED Series (4)
Lamp Base
A: General Bases
Overall Length
Overall Diameter
Brand
Lumens
36000 (2) 40000 (1) 42000 (1) 44000 (2)
Finish Type
Include Discontinued & Unavailable Items (8)
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Satco S5843 400W ED28 Light Bulb

Item No: CB-0238455 Part No: S5843 UPC: 045923058431
  • Bulb Shape: ED28
  • Wattage: 400 W
  • Lamp Base: Mogul (E39)
  • Color Temperature: 4200K
$27.02 per bulb
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Satco S5878 400W ED28 Light Bulb

Item No: CB-0238544 Part No: S5878 UPC: 045923058783
  • Bulb Shape: ED28
  • Wattage: 400 W
  • Lamp Base: Mogul (E39)
  • Color Temperature: 4200K
$31.05 per bulb
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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 S5884 400W ED37 Light Bulb

Item No: CB-0238548 Part No: S5884 UPC: 045923058844
  • Bulb Shape: ED37
  • Wattage: 400 W
  • Lamp Base: Mogul (E39)
  • Color Temperature: 4200K
$38.82 per bulb
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Satco S5887 400W ED37 Light Bulb

Item No: CB-0239358 Part No: S5887 UPC: 045923058875
  • Bulb Shape: ED37
  • Wattage: 400 W
  • Lamp Base: Mogul (E39)
  • Color Temperature: 4200K
$29.98 per bulb
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Westinghouse 3702200 400W BT37 HID Light Bulb

Item No: CB-0216108 Part No: 3702200 UPC: 00030721370229
  • Technology: HID
  • Bulb Shape: BT37
  • Wattage: 400 W
  • Lamp Base: Mogul (EX39)
  • Color Temperature: 4200K
$45.89 per bulb
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