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Bulb, Incandescent, 40W, T10, Medium Base, Tubular

Bulb, Incandescent, 40W, T10, Medium Base, Tubular

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  • Satco Light Bulb - S3703
    2.00
    Lightingnbeyond

    Satco Light Bulb - S3703

    Delivery by Mon, Mar 25 Spend $100 for free delivery 30-day returns

  • Satco Light Bulb - S3703
    2.11
    Appliance Parts Company

    Satco Light Bulb - S3703

    $250.00 delivery by Mon, Mar 25 30-day returns

  • Satco 40 Watt T10 Incandescent Tubular Appliance Light Bulb
    2.58
    Hartville Hardware

    Satco 40 Watt T10 Incandescent Tubular Appliance Light Bulb

    Delivery by Mon, Mar 25 Spend $50 for free delivery 90-day returns

  • Satco Light Bulb - S3703
    4.99
    Store Seven

    Satco Light Bulb - S3703

    $13.99 delivery by Mon, Mar 18 30-day returns

  • Satco Light Bulb - S3703
    5.00
    Batteries n Bulbs

    Satco Light Bulb - S3703

    Free delivery by Mon, Mar 18 14-day returns

  • Satco Light Bulb - S3703
    5.49
    Do it best

    Satco Light Bulb - S3703

    $12.32 delivery by Fri, Mar 22 Free 30-day returns

  • Satco S3703 120-Volt 1/Card 40-Watt T10 Medium Base Light Bulb, Frosted
    8.24
    Amazon

    Satco S3703 120-Volt 1/Card 40-Watt T10 Medium Base Light Bulb, Frosted

    Delivery date & cost shown at checkout

  • Bulb, Incandescent, 40W, T10, Medium Base, Tubular
    8.75
    Zoro

    Bulb, Incandescent, 40W, T10, Medium Base, Tubular

    $5.00 delivery by Fri, Mar 29 Free 30-day returns

Product Details

The basic design of the incandescent lamp has not changed much since the late 1800s, when Thomas Alva Edison successfully produced the fist operational electric light bulb. The filament inside an incandescent lamp must be protected so that oxygen does not reach it and cause it to ...MoreThe basic design of the incandescent lamp has not changed much since the late 1800s, when Thomas Alva Edison successfully produced the fist operational electric light bulb. The filament inside an incandescent lamp must be protected so that oxygen does not reach it and cause it to evaporate on contact. Most incandescent lamps are either vacuum-sealed or gas-filled. Incandescent lamp filaments are made of tungsten. Tungsten is a metal that can operate at very high temperatures without evaporating too quickly an resulting in early lamp failure. Incandescent filaments only convert about 10-Percent of the energy used into visible light, so it is necessary to use a material that can withstand extremely high temperatures. Most lamps use a coiled filament design, which has been found to be stronger and deliver better performance.Less

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