no you need a 430 ballast. here is a link http://www.wormsway.com/detail.asp?sku=SPHP170
justaseed Reviewed by justaseed on . Why can't I find a 430W HPS Ballast or kit? I was wondering about a 430W ballast kit, but the only thing I can find is 400W. Why is that? .... Does the 400W run the 430W too? How can it power the extra 30W? Anyone understand what is happening here?:confused: :noel: Rating: 5