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Linear Fluorescent Tubes

Ushio 3000380 - F21T5/830 - High Efficiency T5s - 21 Watt - 3000 Kelvin - 34 in. - 2100 Lumens - 800 Series Phosphors - Case of 25


USH-3000380

Ushio logo (1)
Ushio 3000380 - F21T5/830 - High Efficiency T5s
21 Watt - 3000 Kelvin - 34 in. - 2100 Lumens - 800 Series Phosphors - Case of 25
  • Color Temperature: 3000 Kelvin
  • Life Hours: 30,000
  • Wattage: 21 Watt

  • Lumens: 2,100
  • Length: 34 in.
  • Case Quantity: 25
$3.34 ea.
Sold only by the Case of 25 for $83.40
Ushio 3000381 - F21T5/841 - High Efficiency T5s - 21 Watt - 4100 Kelvin - 34 in. - 2100 Lumens - 800 Series Phosphors - Case of 25


USH-3000381

Ushio logo (1)
Ushio 3000381 - F21T5/841 - High Efficiency T5s
21 Watt - 4100 Kelvin - 34 in. - 2100 Lumens - 800 Series Phosphors - Case of 25
  • Color Temperature: 4000 Kelvin
  • Life Hours: 30,000
  • Wattage: 21 Watt

  • Lumens: 2,100
  • Length: 34 in.
  • Case Quantity: 25
$3.34 ea.
Sold only by the Case of 25 for $83.40
Ushio 3000264 - F25T8/835 - T8 - 25 Watt - 3500 Kelvin - 2250 Lumens - Case of 25


USH-3000264

Ushio logo (3)
Ushio 3000264 - F25T8/835 - T8
25 Watt - 3500 Kelvin - 2250 Lumens - Case of 25
  • Life Hours: 30,000
  • Length: 36 in.

  • Diameter: 1 in.
  • Case Quantity: 25
$3.44 ea.
Sold only by the Case of 25 for $86.00
Halco 9225 - F30T8/CW - T8s - 30 Watt - 4200 Kelvin - 2100 Lumens - Case of 30


HALCO-9225

Halco logo (4)
Halco 9225 - F30T8/CW - T8s
30 Watt - 4200 Kelvin - 2100 Lumens - Case of 30
  • Life Hours: 9,000
  • Length: 36 in.

  • Diameter: 1 in.
  • Case Quantity: 30
$3.72 ea.
Sold only by the Case of 30 for $111.62
Ushio 3000265 - F25T8/841 - T8 - 25 Watt - 4100 Kelvin - 2250 Lumens - Case of 25


USH-3000265

Ushio logo (2)
Ushio 3000265 - F25T8/841 - T8
25 Watt - 4100 Kelvin - 2250 Lumens - Case of 25
  • Life Hours: 30,000
  • Length: 36 in.

  • Diameter: 1 in.
  • Case Quantity: 25
$4.11 ea.
Sold only by the Case of 25 for $102.70
Ushio 3000266 - F25T8/850 - T8 - 25 Watt - 5000 Kelvin - 2250 Lumens - Case of 25


USH-3000266

Ushio logo (3)
Ushio 3000266 - F25T8/850 - T8
25 Watt - 5000 Kelvin - 2250 Lumens - Case of 25
  • Life Hours: 30,000
  • Length: 36 in.

  • Diameter: 1 in.
  • Case Quantity: 25
$4.11 ea.
Sold only by the Case of 25 for $102.70
Ushio 3000263 - F25T8/830 - T8 - 25 Watt - 3000 Kelvin - 2250 Lumens - Case of 25


USH-3000263

Ushio logo
Ushio 3000263 - F25T8/830 - T8
25 Watt - 3000 Kelvin - 2250 Lumens - Case of 25
  • Life Hours: 30,000
  • Length: 36 in.

  • Diameter: 1 in.
  • Case Quantity: 25
$4.11 ea.
Sold only by the Case of 25 for $102.70
SYLVANIA 20924 - FP21/841/ECO - High Efficiency T5s - 21 Watt - 4100 Kelvin - 34 in. - 2100 Lumens - 800 Series Phosphors


F-21T5841ECOS

SYLVANIA logo (3)
SYLVANIA 20924 - FP21/841/ECO - High Efficiency T5s
21 Watt - 4100 Kelvin - 34 in. - 2100 Lumens - 800 Series Phosphors
  • Color Temperature: 4000 Kelvin
  • Life Hours: 20,000
  • Wattage: 21 Watt

  • Lumens: 2,100
  • Length: 34 in.
  • Case Quantity: 40
Plusrite 4120 - FL39/T5/830/HO - High Output T5s - 39 Watt - 3000 Kelvin - 33 in. - 3500 Lumens - 800 Series Phosphors - Case of 25


FHO-39T5830F-25PK

Plusrite logo
Plusrite 4120 - FL39/T5/830/HO - High Output T5s
39 Watt - 3000 Kelvin - 33 in. - 3500 Lumens - 800 Series Phosphors - Case of 25
  • Color Temperature: 3000 Kelvin
  • Life Hours: 20,000
  • Wattage: 39 Watt

  • Lumens: 3,500
  • Length: 33.39 in.
  • Case Quantity: 25
$4.96 ea.
Sold only by the Case of 25 for $124.02
Plusrite 4107 - FL21/T5/841 - High Efficiency T5s - 21 Watt - 4100 Kelvin - 33 in. - 2100 Lumens - 800 Series Phosphors


F-21T5841F

Plusrite logo (3)
Plusrite 4107 - FL21/T5/841 - High Efficiency T5s
21 Watt - 4100 Kelvin - 33 in. - 2100 Lumens - 800 Series Phosphors
  • Color Temperature: 4000 Kelvin
  • Life Hours: 20,000
  • Wattage: 21 Watt

  • Lumens: 2,100
  • Length: 33.39 in.
  • Case Quantity: 25
Plusrite 4106 - FL21/T5/835 - High Efficiency T5s - 21 Watt - 3500 Kelvin - 34 in. - 2100 Lumens - 800 Series Phosphors


F-21T5835F

Plusrite logo (1)
Plusrite 4106 - FL21/T5/835 - High Efficiency T5s
21 Watt - 3500 Kelvin - 34 in. - 2100 Lumens - 800 Series Phosphors
  • Color Temperature: 3500 Kelvin
  • Life Hours: 20,000
  • Wattage: 21 Watt

  • Lumens: 2,100
  • Length: 33.39 in.
  • Case Quantity: 50
Plusrite 4105 - FL21/T5/830 - High Efficiency T5s - 21 Watt - 3000 Kelvin - 34 in. - 2100 Lumens - 800 Series Phosphors


F-21T5830F

Plusrite logo (7)
Plusrite 4105 - FL21/T5/830 - High Efficiency T5s
21 Watt - 3000 Kelvin - 34 in. - 2100 Lumens - 800 Series Phosphors
  • Color Temperature: 3000 Kelvin
  • Life Hours: 20,000
  • Wattage: 21 Watt

  • Lumens: 2,100
  • Length: 33.39 in.
  • Case Quantity: 50
Eiko 81150 - F21T5/841 - High Efficiency T5s - 21 Watt - 4100 Kelvin - 34 in. - 2100 Lumens - 800 Series Phosphors


F-21T5841

EiKO logo (1)
Eiko 81150 - F21T5/841 - High Efficiency T5s
21 Watt - 4100 Kelvin - 34 in. - 2100 Lumens - 800 Series Phosphors
  • Color Temperature: 4000 Kelvin
  • Wattage: 21 Watt
  • Lumens: 2,100

  • Length: 34 in.
  • Case Quantity: 25
Eiko 81149 - F21T5/835 - High Efficiency T5s - 21 Watt - 3500 Kelvin - 34 in. - 2100 Lumens - 800 Series Phosphors


F-21T5835

EiKO logo (3)
Eiko 81149 - F21T5/835 - High Efficiency T5s
21 Watt - 3500 Kelvin - 34 in. - 2100 Lumens - 800 Series Phosphors
  • Color Temperature: 3500 Kelvin
  • Wattage: 21 Watt
  • Lumens: 2,100

  • Length: 34 in.
  • Case Quantity: 25
SYLVANIA 20932 - FP39/830/HO/ECO - High Output T5s - 39 Watt - 3000 Kelvin - 36 in. - 3500 Lumens - 800 Series Phosphors - Case of 40


SYLVANIA-20932

SYLVANIA logo (3)
SYLVANIA 20932 - FP39/830/HO/ECO - High Output T5s
39 Watt - 3000 Kelvin - 36 in. - 3500 Lumens - 800 Series Phosphors - Case of 40
  • Color Temperature: 3000 Kelvin
  • Life Hours: 36,000
  • Wattage: 39 Watt

  • Lumens: 3,500
  • Length: 34 in.
  • Case Quantity: 40
$6.01 ea.
Sold only by the Case of 40 for $240.53

Fluorescent Tubes

Fluorescent Tubes are commonly used in a range of troffers and wraparound fixtures to light offices and warehouses. They are known for their reliability to provide an even distribution of light wherever it's needed. Fluorescent tubes are offered in a range of sizes and color temperatures for nearly any application.

Fluorescent Tube Color Temperatures

Color temperature refers to the assigned value of the color light a light bulb produces. Fluorescent tubes, which start at 2700 Kelvin, exhibit a yellow color typically found in residences. The more commonly used 4000 Kelvin fluorescent tubes emit a cool white light recommended for offices and work-spaces. A color temperature of 6500 Kelvin is considered full spectrum daylight and is comparable to natural daylight with diffused clouds. A full spectrum light is recommended for display areas, high security areas, and spaces which look best in natural light.

Fluorescent Tube Sizes

Fluorescent tubes come in a range of sizes. You can tell the size and maximum wattage rating for a fluorescent tube by the code detailing its dimensions. T8 for example, means tubular (T) followed by the size/diameter (8). There may also be an abbreviated "HO" which indicates a high-output and "VHO" for very-high-output.

In order to identify which size you need, the easiest way to tell is to read the label near the base of the tube. If this information is no longer legible, you can measure the bulb's diameter. Fluorescent tubes are measured in eighths of an inch. A T8 has a one inch (8/8 inch) diameter, a T5 has a 5/8 inch diameter, and a T12 is a 12/8 inch (1.5 inch) in diameter. If a T12 and a T8 use the same bi-pin base, you can use them interchangeably with the same lighting fixture as long as you double check the milliamp (mA) requirements of the ballast.

Fluorescent Tube Bases

1000Bulbs.com not only offers a wide selection of fluorescent tubes, but with also an assortment of bases to fit nearly any lighting fixture. The most widely used are Medium Bi-Pin, Miniature Bi-Pin, and Recessed Double Contact. Unsure about what base type you might need? Contact us and we'll be happy to help!