Hi Jerry,
No that's not the kind. This is a relatively new security light I bought at HD. You can see it here:

100W CFL Security Light

It's working well, but as mentioned I wanted to find a warm white bulb for flowering and I have not been able to. All the bulbs I find are generally 5000k and up.... and besides, they also all have built-in ballast... mine does not, unless I'm misunderstanding something. The wire goes to a little round box "the base" and then on to the actual reflector/fixture.
So I'm looking for: ~2700k, 100w, CFL, without ballast.

Or am I wasting my time since I do have another 100w worth of 2700k lighting on the corners of the grow (4x23w warm white cfl's).