Fluorescent Bulbs > ALL PRODUCTS
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Satco s6385 27w T4 6500K Quad Tube CFL
$22.99 -
Ledvance CF23EL-SPIRAL-865 23W SYLVANIA Micro-Mini Twist CFL Lamp
$287.76($11.99/unit) -
Westinghouse 3796000 23W Mini-Twist CFL Light Bulb
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Westinghouse 3796100 23W Mini-Twist CFL Light Bulb
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TCP 4892765K 27W SpringLamp Pro CFL
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TCP 80102365 23W Spiral SpringLight CFL
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TCP 4892365K 23W SpringLamp Pro CFL
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Eiko sp23-65k 23w T2 CFL Lamp
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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.