dont buy a 400 go to a home depo or a hardware store it will cost you 75$ us to buy a ballas and a good lite will cost you 60$ to 80$ us and its alot cheaper and is only 20$ to 30$ a month on your bill a 400 is 15$ to 25$ or if you want i can tell you were to go in usa i live in montreal and bought it used and paid 150$ canadian for the ballas the a new lite and the reflector