SUGGESTED LED REPLACEMENTS:
MP320/ED28/PS/BU/4K 320 Watt M154/O Metal Halide Bulb
This Venture Lighting pulse start Metal Halide Lamp is a replacement for MP 320W/BU/ED28/UVS/PS/740 (10103). This lamp is a member of the high intensity discharge family which is a efficient source of white light. They have high Efficacy, long life, exceptional color rendering ability, and good Lumen Maintenance. Nominal color temperature rating is based on vertical operation of the lamp.
They are EISA 2007 Compliant, and therefore good for the environment, and your pocket, all while being recyclable through Smartpac. The UV Shield eliminated nearly all UV emissions, reducing color fading and lens yellowing.