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1 unit(s)
ALB Price: $24.16 $14.91 (You save $9.25) per item
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400W Metal Halide ED37 Clear 4000K - The Prolume 108294 is rated for open fixtures and has a EX39-Mogul Base. 20,000 hour rated - MP style - M59/O ANSI

Prolume MP400-BU-IC ED37 Bulb for Sale

This Prolume ED37 bulb is ideal for a wide range of commercial and industrial lighting applications. HID lamps are often found in high and low-bay fixtures, flood lights, and street lights, and they’re commonly used for security or landscaping lighting purposes. Depend on this efficient, long-lasting Halco Lighting HID lamp to meet your performance requirements.


  • Halco Lighting® brand
  • HID technology
  • 20000-hour lifespan
  • 36000 lumen output
  • 400W
  • 4000K color temperature
  • Vertical base-up burn position
  • 65 CRI
  • ED37 bulb shape
  • EX39 exclusionary mogul screw E39 base
  • M59O ANSI code
  • 11.5” x 4.625”

Unmatched Customer Support

Here at Atlanta Light Bulbs, we work hard to provide a superior shopping experience for our valued customers. If you’re not sure if this Prolume ED37 bulb is right for your needs, just give us a call and one of our experts will be more than happy to guide you through every step of your project. Customer service is where we really shine, so don’t hesitate to get in touch for any reason.

Quality Lighting Products for Less

Enjoy bottom-of-the-barrel prices for top-of-the-line lighting solutions. Whether you’re replacing a bulb at home, transitioning to LEDs at the office, or replacing a ballast at your company warehouse, you’ll consistently find the best value at Atlanta Light Bulbs. For assistance with your order, call 1-888-988-2852 or message us now. Get the best deal on a Halco Lighting Prolume ED37 bulb today.

This Item Replaces

This product is a direct replacement for the following items:
  • CEW MXP400/BU MP400/BU
  • DAMAR 25311A MP400/BU-ONLY
  • IWASAKI 54374 MP400/BU
  • MP400/BU
  • MP400/BU 108294
  • MP400/BU 108294 PROLUME
  • MP400/BU PROTECTED 108294
  • MP400/ED37/BU
  • MP400/ED37/BU-ONLY
  • MP400W/BU/ED37
  • PROLUME 108294


Minimum Qty 1
Brand Halco Lighting
Technology HID
Actual Wattage 400
Equivalent Wattage
Lumen Output 36000
Lumens Per Watt
Color Temperature (Kelvin) 4000
Color Rendering Index 65
Light Color
Bulb Shape ED37
Base Type EX39 Exclusionary Mogul Screw (E39)
Burn Position Vertical Base-up
Beam Degrees
Ansi Code M59O
Ballast Factor
Ballast Start Type
Useful Life Hours 20000
Dimmable No
Outdoor Rated No
DLC Certified No
LDL Certified No
LM79 Certified No
LM80 Certified No
TM21 Certified No
Energy Star Rated No
Manufacturer Code
Manufacturers Notes
Diameter (Inch) 4.625
Height x Width x Depth x x


Lead Time:
IN STOCK – Same Day Shipping (order by 4PM ET M-F)

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