250 Watt Dual spectrum CFL

I was looking through ebay for a CFL for my pantry grow space and I noticed this baby.

http://cgi.ebay.ca/25000K-Biotropic-dual-spectrum-CFL-grow-light-250-watt_W0QQitemZ160388415073QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item2557e4fe61

Has anyone ever used this? Would it be better to just get a non dual spectrum (straight 2700). I was wondering how this works exactly. Does it just put out both spectrums? or is half of the light 2700 and half of it 6500?

This looks awesome. I hope this thing is legit.

n e one have any input?

nice i've yet to see these.

Well, I'm gonna order one and see how awesome they are.