I have two ballasts sitting around unused and given the direction I'm taking lately I won't be using them in the foreseeable future so they might as well go to someone who might have a more immediate need.
The 150W ballast is an electronic ballast, new in the box. I had originally intended to use it for a 150W HQI/DE (M81) bulb, but I never got around to buying the bulb. You can use this ballast for mogul bulbs too, such as the Iwasaki Aqua (or the 50000K bulb or whatever it is that they're calling it.)
Deciding not to sell this one
The 400W ballast is a standard type cap and coil ANSI M59 made by Advance Transformer.
$20 OBO
PM or email me any questions, or call me (403)254-0976 (ask for Tony)
