I just had this problem this weekend! I ordered our 48" repti sun 10.0 from amazon, and got the fixture from lowes for $21-$22. I went to the store so I know onlinw i couldnt fine the exact one I wanted. I just got a t-8 one light strip light fixture. It was with all the fleuorescent fixtures, not bulbs. I had to ask where it was, HTH