Fluorescent Bulbs > ALL PRODUCTS
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Satco s6760 24w T5 Single-tube CFL 3000K
$25.99 -
Satco s2955 22w T5 Circline High Performance Fluorescent Lamps 3000K
$74.99 -
Satco s6769 55w T5 Single-tube CFL 3000K
$29.99 -
Satco s8161 55w T5 Circline High Performance Lamp 3000K
$20.99 -
Satco s8155 22w T5 Circline High Performance Lamp 3000K
$18.99 -
Satco s8660 24w T5 Single-tube CFL 3000K
$11.99 -
Satco s8663 36w T5 Single-tube CFL 3000K
$11.99 -
Satco s8666 40w T5 Twin tube CFL 3000K
$11.99 -
Satco s8158 40w T5 Circline High Performance Lamp 3000K
$20.99 -
Satco s8657 18w T5 Twin tube CFL 3000K
$11.99 -
Satco s6766 40w T5 Single-tube CFL 3000K
$25.99 -
Satco s6757 18w T5 Single-tube CFL 3000K
$25.99 -
Satco s8669 55w T5 Single-tube CFL 3000K
$12.99 -
Satco s6763 36w T5 Single-tube CFL 3000K
$25.99 -
Satco s2961 55w T5 Circline High Performance Fluorescent Lamps 3000K
$74.99
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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.