Fluorescent Bulbs > ALL PRODUCTS
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Satco s6745 26w T4 Triple-tube CFL 2700K
$25.99 -
Satco s6749 32w T4 Triple-tube CFL 2700K
$25.99 -
Satco s6750 32w T4 Triple-tube CFL 3000K
$25.99 -
Satco s6751 32w T4 Triple-tube CFL 3500K
$25.99 -
Satco s6752 32w T4 Triple-tube CFL 4100K
$25.99 -
Satco s6764 36w T5 Single-tube CFL 3500K
$25.99 -
Satco s6765 36w T5 Single-tube CFL 4100K
$25.99 -
Satco s7227 23w T2 Spiral CFL 2700K
$9.99 -
Satco s7229 23w T2 Spiral CFL 5000K
$9.99 -
Satco s7231 26w T2 Spiral CFL 2700K
$10.99 -
Satco s7233 26w T2 Spiral CFL 5000K
$10.99 -
Satco s8155 22w T5 Circline High Performance Lamp 3000K
$18.99 -
Satco s8206 23w T2 Spiral CFL 2700K
$11.99 -
Satco s8210 23w T2 Spiral CFL 4100K
$11.99 -
Satco s8325 26w T4 Double Twin 2-Pin CFL 2700K
$8.99
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Benefit from the energy-saving and long-lasting properties of fluorescent lighting. This popular technology generates light by running an electric current through a tube filled with mercury-vapor gas. Some fixtures come with added protection by means of tube guards for fluorescent lights that can slide over the linear tube light to protect it or even to change the color of the light. Fluorescent bulbs come in different shapes, most commonly linear fluorescent lamps, circular fluorescent lamps or compact fluorescent lamps. Some popular models include T4 twin tubes, T12 or T8 bulbs, commonly used in commercial applications. T8 light bulbs also come as U-bend or shatter-proof fluorescent tubes for added versatility of applications. Explore our different categories and selection of fluorescent light bulbs 4 inches to save money and energy while providing the ideal illumination for your project.