• 1.800.860.6272
  • Shopping Cart

    There are 0 items in your cart.

    You have no items in your shopping cart.

    Cart Subtotal: $0.00

    Get a FREE Microscope Starter Kit ($28.95 value) with a qualifying microscope purchase!   CLICK TO GET OFFER

    Click to view larger Image

    Share This Product

    What People Are Saying

    Perfect fit
  • Jan
  • 10/07/2015
  • This bulb fits my microscopes perfectly and is a great price.

    reward points

    Bulb, 5 watt, 110-120 volt fluorescent

    Ages 11+

    Item# MI-BULB4

    $9.00 in_stock

    In Stock

    Order now to ship Monday, 09/25. Express shipping is available.
    Product Overview
    This U-style flluorescent bulb is rated for 5 watts at 110-120 volts.

  • Questions? Ask Our Experts:
  • Chat
  • 800-860-6272
    • Product Details

      Bulb, 5 watt, 110-120 volt fluorescent

      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.

    Please wait...

    was added to your cart

    Continue Shopping >
    <Continue shopping
    Go To Cart