Please note our upcoming holiday schedule:
We will be closed Tue Apr 23rd, Thurs April 24th, Mon Apr 29th & Tue Apr 30th.
There may be potential delays in shipping due to these closures. We appreciate your patience!
Bulb Shape Type clear
BT Series
Lamp Base clear
Mogul (EX39)
Bulb Shape
Overall Length
Overall Diameter
Color Temperature
Bulb Finish
Dimmable (2)
Finish Type
Include Discontinued & Unavailable Items (9)
More Options
Sort By
Page Size

6 pack - Sylvania 64789-S 250W BT28 Light Bulb

Item No: CB-0025734 Part No: 64789-S UPC: 004613564789
CB Preferred
  • Bulb Shape: BT28
  • Wattage: 250 W
  • Lamp Base: Mogul (EX39)
  • Color Temperature: 4000K
Limited Stock
$460.20 Pack of 6
View Details

Halco 60514 875W BT37 Pulse Start Metal Halide Light Bulb

Item No: CB-0003125 Part No: 60514 UPC: 807154605149
CB Preferred
3 reviews
  • Technology: Pulse Start Metal Halide
  • Bulb Shape: BT37
  • Wattage: 875 W
  • Lamp Base: Mogul (EX39)
  • Color Temperature: 4000K
$102.75 per bulb
View Details

Halco 60720 1000W BT37 Protected Metal Halide Light Bulb

Item No: CB-0003121 Part No: 60720 UPC: 807154607204
CB Preferred
  • Technology: Protected Metal Halide
  • Bulb Shape: BT37
  • Wattage: 1000 W
  • Lamp Base: Mogul (EX39)
  • Color Temperature: 4000K
$73.58 per bulb
View Details

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
View Details

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
View Details