The physical size and wattage of the lamp may be fixed, however lumens is
the amount of light produced by the lamp. You may be able to find a lamp of
that description that puts out more lumens then the one you have. Go to a
site like www.grainger.com and look up all the lamps of that type and
compare "initial lumens"


"Alex" wrote in message
. net...
I have a F15T8 lamp in my desktop lamp. It's only 15W. Does anyone know if
they make the same type of lamp bigger than 15W? All stores I checked have
this type of lamp in 15W only.

Thank,
Alex