Low-Bay & High-Bay Fixtures

Exterior Acorn & Specialty Large Shoebox Fixtures
10,000 Lumens – 4500K – CRI > 70
Replaces up to 400 Watt MH & HPS Bulbs

  • High-Quality Light, Where you need it!
  • Patented high light-diversion, specially designed Micro-Prismatic (MP) Lens
  • LED Replacement Lamp for HID Applications
  • For Indoor Use
  • In-Line Power Supply Replaces HID Ballast


Select In-Line Power Supply, when placing in cart, based on input voltage.

This lamp is protected under U.S. patent numbers 8,845,132, 8,882,297; CIP Application 14/493,251 Allowed and Pending


*NOTE Exterior applications limited to fully enclosed and sealed fixtures only; unless otherwise indicated.


SKU: 325400-MF
  • Don’t be fooled by “Initial Lumen Output” figures of traditional HID bulbs, they mean very little in practical application. This lamp will increase measured lighting levels over existing Metal Halide HID fixtures operating up to 400 Watt bulbs!

    • Bright, Quality Light: Nearly 10,000 Lumens @ 4500K
    • Energy Savings of 60 – 80%
    • 78 – 100 Lumens per Watt (depending on output setting)
    • Quality Design and Construction: Premium components, 0-10 VDC Dimming-Compatible, Selectable Output Levels, Thermal Safety Protection, Long Life
    • Retain Current Fixtures for Consistent Look!


    Easy Installation:

    1. Remove and Recycle ballast
    2. Replace with In-Line Power Supply
    3. Adjust and Install LED Lamp

IECEE 62471
Photobiological Safety

IEC 62560:2011
General Lighting