Fluorescent Bulbs > ALL PRODUCTS
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Satco s7304 15w G25 CFL Globe 2700K
$13.99 -
Satco s7302 9w G25 CFL Globe 4100K
$12.99 -
Satco s7303 9w G25 CFL Globe 5000K
$12.99 -
Satco s8221 15w G25 CFL 2700K
$17.99 -
Eiko sp15g25-41k 15w G25 Decorative CFL
$5.75 -
Ledvance CF18DD-E-841-ECO 18W Double CFL Lamp 4-Pin
$239.76($9.99/unit) -
Ledvance CF32DT-E-IN-841-ECO 32W T4 Triple Tube CFL Tube Bulb
$167.76($6.99/unit) -
Ledvance CF13DD-830-ECO 13W DULUX Double Tube CFL Bulb 2-Pin
$431.76($17.99/unit) -
Turolight TUFF-PLC-26W-50-4P 26W TUFF PLC CFL Lamp
$4.99 -
Ledvance CF26DD-E-827-ECO 26W Double CFL Lamp 4-Pin
$215.76($8.99/unit) -
Ledvance CF18DD-835-ECO 18W DULUX Double Tube CFL Bulb 2-Pin
$431.76($17.99/unit) -
Ledvance CF42DT-E-IN-841-XL-ECO 42W 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 CF32DT-E-IN-830-ECO 32W T4 Triple Tube CFL Tube Bulb
$167.76($6.99/unit) -
Ledvance CF13DD-827-ECO 13W DULUX Double Tube CFL Bulb 2-Pin
$287.76($11.99/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.