Fluorescent Bulbs > ALL PRODUCTS
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Ledvance FT24DL835ECO 24W T5 Twin Tube CFL Light Bulb 4-Pin
$139.90($13.99/unit) -
Ledvance CF32DT-E-IN-28W-841-XL-SS-ECO 28W DULUX Supersaver CFL bulb
$551.76($22.99/unit) -
Turolight TUFF-PLC-26W-41-4P 26W TUFF PLC CFL Lamp
$4.99 -
Ledvance FPC22-835 22W Circular T5 CFL Light Bulb
$1,727.76($71.99/unit) -
Ledvance CF20EL-SPIRAL-830 20W SYLVANIA Micro-Mini Twist CFL Lamp
$359.76($14.99/unit) -
Ledvance FT40DL-28W-841-SS-ECO 28W Plug-In CFL 4-Pin
$551.76($22.99/unit) -
Ledvance CF26DT-E-IN-21W-835-SS-ECO 21W DULUX Supersaver CFL bulb
$551.76($22.99/unit) -
Ledvance CF26DD-E-835-ECO 26W Double CFL Lamp 4-Pin
$239.76($9.99/unit) -
Ledvance CF26DT-E-IN-835-XL-ECO 26W DULUX Triple XL CFL Bulb
$551.76($22.99/unit) -
Ledvance CF26DD-E-21W-SS-835-ECO 21W Compact Fluorescent Lamp 4-Pin
$455.76($18.99/unit) -
Ledvance CF26DT-E-IN-835-ECO 26W T4 Triple Tube CFL Tube Bulb
$335.76($13.99/unit) -
Ledvance CF23EL-SPIRAL-850 23W SYLVANIA Micro-Mini Twist CFL Lamp
$287.76($11.99/unit) -
Ledvance CF26DD-E-835-ECO-BL-1 26W Double CFL Lamp 4-Pin
$743.76($30.99/unit) -
Ledvance CF26DD-841-ECO 26W DULUX Double Tube CFL Bulb 2-Pin
$263.76($10.99/unit) -
Ledvance FT40DL-25W-835-SS-ECO 25W Plug-In CFL 4-Pin
$695.76($28.99/unit)
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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.