Browse our top lighting retrofit kits by your existing wattage below. You can find the existing wattage by looking at the label on your current lamp or ballast. This will be displayed in "W" or Watts. If you have questions about what you have don't hesitate to contact us for assistance. "HID" below means High Intensity Discharge, and can include metal halide or high or low pressue sodium technologies, along with mercury vapor.

If you don't know the wattage or can't find the label, you can often go off how high the light fixture is in the air. Here is a general list of typical mounting heights with this older technology:

Mounting Height:
0-10 Feet: 50-70W HID
11-13 Feet: 100W HID
14-18 Feet:150-175W HID
19-22 Feet: 320W HID
23-28 Feet: 400W HID
29-35 Feet: 750W HID
36+ Feet: 1000W HID