skeeter_ca
Active member
do they make a ballast that will power both 175w and 250w bulbs. I bought some ushio 175w 14000K bulbs and then found out i had the wrong ballast to run them. So i have some new bulbs that need either a electronic ballasts or m137 ballasts. I started thinking that i might want to upgrade to 250w bulbs when these run out in a year. Would i have to buy new ballast or can i buy something anticipating the change that will run both bulbs?
