This U-style flluorescent bulb is rated for 5 watts at 110-120 volts.
It is the correct replacement bulb for the following current microscope models:
It is also the correct replacement bulb for the following microscope models no longer sold:
- Home Fluorescent Microscope
- Home Binocular Microscope
- National Optical models 138 and 139
- National Optical model 460TBL-15 bottom light
Note: If you're unsure which replacement bulb to buy, take out your current microscope bulb and match it to the photos on our website.
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