supposedly the company who makes that brand (UltraLight) is Catalina.
Catalina is a cheap knock-off company.... however in my opinion they're not bad at all... I read a couple reviews of this from other forums after reading your post, and the reviews aren't bad.
While Made in the US is a little debatable... they use acceptable ballasts that aren't going to burn your house down. lol. The only downside, which is the downside with any non-brand-name unit like this is that the bulbs aren't very good.
Did have one bad experience with Catalina and their MH ballasts, an LFS I was at got a shipment of all non-working ballasts.... ouch.