Lumatek 400W 120/240V Dimmable / Multi-Wattage (250W, 400W) Ballast

[marinelife]

Interesting Ballast:
does 250 and 400w at either 120 or 240v plus is Dimmable, it is an all in one unit:

http://premiumaquatics.com/store/merchant.mvc?Screen=PROD&Store_Code=PA&Product_Code=M3-LK1235&Category_Code=lumatek

[lazylivin]

I purchased two of these for my new tank. It will be a while before I get them installed but I will let you know how they work out.