Bulb T4 - 12 Watt Circular Fluorescent Light Bulb
T4 bulbs have a fluorescent tube diameter of 4/8 inches, but they are made in many ring diameters.
If you need a replacement T4 bulb to fit a different lamp, measure your old bulb or lamp to make sure this bulb will fit. (see dimensions).
We also carry larger 22 watt circular fluorescent bulb for our large fluorescent magnifying lamps.
- circular fluorescent bulb T4
- 12 watt
- color temperature: 6400K (cold white)
- outer diameter of ring: 5.45 inch (138mm)
- tube diameter: (4/8") 0.5 inch (12.7mm)
Quantity 1 to 9 $ 9.95
Quantity 10 or More $ 8.99