really dumb ?? no jokes please lol

[drunkymunky]

i came across a few light fixtures. they were being used for a display. they are for t4 bulbs. by chance will t5 bulb fit in the fixture for a t4?? thanks for any help and input

 

[Versus]

nope

 

[nikon187]

+1. and the balasts probably wouldn't drive the bulbs right