make sure you get the ones with the fans. i have a 23 inch JBJ with 2 55wt lights in it, the thing totally melted the lens off..i called the company last week, they said that they could fix it and put cooling fans in it if i sent it back, this week they fixed it, and charged me 75$ WHAT A CROCK!!!!!!!! so far im not real pleased with JBJ...try hamilton they are great..