500w genesis hobby orange / any 1 heard of this ?

any 1 have an idea if it any good ? iv Googled it, but not having much luck at all .finding any info at all on it,
it is a ballast + light with reflector .


iv just bought a 600w MH superveg 600W



im goosed to what the ballast is , but heard good things of the bulb.:?
 
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