T12 20watt white fluorescent tube. This tube is generally used in older style fittings. This tube is 38mm in diameter (1.5″).

Cap/fitting : 
G13
Watts : 
20
Volts : 
240
Colour : 
3500k, White
Energy rating : 
B
Manufacturer : 
Brite Source
Technology : 
Fluorescent Tube
Average life : 
9000
Length : 
600
Item bin : 
H009
Diameter : 
38
Item size : 
600 x 38
Weee logo : 
N
Fix centres : 
N/A
Colour temp : 
3500K
Manufacturer code : 
0001562
EAN Number : 
15410288015627