The Ultra Sun MH Conversion Lamps are designed for those who have an existing HPS only ballast and want to also be able to run metal halide lamps without purchasing a separate metal halide ballast. With a 6500 Kelvin temperature, these lamps are excellent for the vegetative cycle of plants and full term growing. These lamps have been specifically engineered for horticulture applications.

• One year warranty.
  
• Approx. Initial Lumens - 100,000
  
• Glass Size - T-120