Category clear
Bulbs
Bulb Shape Type clear
BT Series
Color Temperature clear
4200K
CRI clear
65
Technology
Bulb Shape
BT Series
Lamp Base
A: General Bases
Wattage
175 W (2) 400 W (2)
Overall Length
Overall Diameter
Brand
Lumens
Bulb Finish
Hours
3000 (1) 7500 (1) 10000 (1) 15000 (1) 20000 (2)
Dimmable (1)
Finish Type
Include Discontinued & Unavailable Items (14)
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Westinghouse 3702900 175W BT28 HID Light Bulb

Item No: CB-0216103 Part No: 3702900 UPC: 00030721370298
  • Technology: HID
  • Bulb Shape: BT28
  • Wattage: 175 W
  • Lamp Base: Mogul (EX39)
  • Color Temperature: 4200K
$32.42 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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Major 64471/SYL 175W BT28 Metal Halide Light Bulb

Item No: CB-0003062 Part No: 64471/SYL UPC: 10046135644716
CB Preferred
  • Technology: Metal Halide
  • Bulb Shape: BT28
  • Wattage: 175 W
  • Lamp Base: Mogul (E39)
  • Color Temperature: 4200K
$31.66 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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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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