Hey man,
This is the same manufacture I PM you on. It sounds a little different in the bulb configuration but I do have the external balast as well. Mine has an internal balast for each T5 and the external is for the Metal Halide.
Hey man,
This is the same manufacture I PM you on. It sounds a little different in the bulb configuration but I do have the external balast as well. Mine has an internal balast for each T5 and the external is for the Metal Halide.