www.insidesun.com cheap ass lights.......
ya cuz they come with electonic ballasts i would recommend htgsupply, best prices for the best qaulity, i got a 600 watt hps, digital ballast, bulb, socket, and hood for 200 dolloesplus shipping, u dont want an electricl ballast didgitl is smaller quiter,more effiecaint, and all around better to have