SunStream 1000 Watt White Dimmable Electronic Grow Light Ballast for Indoor Plant Grow HPS MH Lights (1000W,White)

For $99 this is a nice quality unit. It is not light weight and that's a good thing. I've ordered these junk digital ballasts fro. Vivosun and the likes. They break down, crappy build quality. I definitely recommend for a budget buyer and someone who wants good lighting compared to led. I personally love the bulbs. I hate led and I've grown under all types including fluorescent tunes. This is an excellent product. My one star rating for weight is to reflect its not light weight and because of that is superior in quality compared to other Ballasts.

This ballast is used for commercial Lobstering gets a lot of use Ballast is tough and durable

Great product works great and was delivered as advertised

Still going strong almost a year after purchase works great

I put a fan at the edge where the power emits a lot of heat to keep it cool, otherwise better quality than the hortilux and smaller units that seem to run cold cause there's a hole in it to absorb dust and dirt.