I have a Universal USB-1024-14 sign ballast and I was wondering if it can run 4 F24T12/HO lamps, originally I was planning on buying my F36T12/HO lamps from Granger because they were on clearance and I thought that they had 21 cases of 24 for $1.27 per lamp, but I found out they have 21 lamps for $1.27 per lamp,and its pickup only too. Anyhow, I can't find any F36T12/HO lamps at a comparable price. So I was wondering if my Universal USB-1024-14 ballast could run 4 F24T12/HO lamps despite needing atleast 10 feet of tubing according to the datasheet. If it can't, do any of you know where I can find cheap. F36T12/HO lamps at, preferably for less than $3.40 per lamp?