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    LED Linear Tubes

    Topbulb offers a wide variety of Keystone LED linear tube light bulbs. If you can not find the Keystone brand LED linear tube lamp you are looking for, call one of our lighting specialists at 800.867.2852. In most cases, we can find the Keystone LED linear tube bulb you need at a competitive price.

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    ltf-t5.jpg

    LTF Lighting 15W 4 Ft T5 LED Tube - 4000K - 1750 Lumens - External Driver 120-277V Compatible

    102211
    "

    LTF Lighting's 15 watt T5 LED produces 1750 lumens of 4000K cool white illumination. Light output is equivalent to a 20 watt T5 fluorescent.

    The existing ballast must be removed from the fixture and the external LED driver installed using existing wiring. UL Listed.

    Download the product data sheet below for complete specifications instructions.

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    $25.00
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    LTF Lighting 15W 4Ft T8 LED Tube - 5000K - 1950 Lumens - Internal Driver

    102212

    LTF Lighting's 15 watt T8 LED produces 1950 lumens of 5000K cool white illumination. Light output is equivalent to a 26 watt T8 fluorescent. Lumen maintenance at 5 years is equal to or greater than 80 percent. UL and DLC Listed.

    Download the product data sheets below for complete specifications and installation instructions.
    $19.85
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    Maxlite G13KIT4 | 4-Lamp Wiring Harness For LED T8 - Bypass Ul Type-B

    102329
    This Maxlite 1409029 G13KIT4 is a 4-Lamp Wiring Harness For Led T8 - Bypass Ul Type-B LA-TPL SHP T8 ACCESSORY.
    $5.95
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    Maxlite L17T8DF440 | 17W 4' Direct Fit LED T8 4000K (UL-A)

    102331

    This Maxlite 107207 L17T8DF440 is a 17W 4-FT DIRECTFIT LED T8 4000K (UL-A).

    $11.95
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    Picture of Revolution 204002-413 SEPG4-48-15-N-40 G4 - 15W - 4Foot - Frosted - 4000K - 140LM/W

    Revolution 204002-413 SEPG4-48-15-N-40 G4 - 15W - 4Foot - Frosted - 4000K - 140LM/W

    103060
    This Revolution 204002-413 SEPG4-48-15-N-40 is a SEP Nano Tube. Revolution Lighting's T8 Single-End-Power (SEP) LED Tubes can be installed into any new or existing fixture designed for similar fluorescent lamps and can reduce lighting energy use by as much as 60%. Our exclusive - thermally advanced - all-plastic tubes with Buy American Act (BAA) compliant options available - are direct-wire - require no ballast - and will work with any non-shunted socket at 120 to 277VAC. Our industry-leading 10-year warranty places the Revolution Lighting tubes ahead of our competitors.
    $466.95
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    Standard - 18W T8 LED - 32W Equal - Ballast Compatible

    105443
    "

    This 18 watt LED T8 replaces traditional 32 watt fluorescent T8 bulbs and operates directly off the existing instant start or program rapid start ballast.

    A quality glass encasing protects against yellowing and brittleness over the 50,000 hour life of the tube.

    The integrated driver makes for easy installation and allows the fixture to keep its certification without any additional wiring.

    This is a DLC rated lamp.

    See the document below for complete specifications, including lumen output for low, normal and high ballast factor ballasts.

    "
    $12.95
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    std-t5-led.jpg

    Standard - 27W T5 LED - 54W Equal - 4000K - Ballast Compatible

    105438
    "

    This 27 watt T5 is a direct replacement for a 4000K, 54 watt T5 fluorescent lamp operating on any instant or program start electronic ballast. Simply replace the exisitng fluorescent T5 with this energy saving, long life LED.

    A quality glass encasing allows these LED tubes to be protected against yellowing and brittleness for a long lasting retrofit application

    The lamp is also shatterproof to protect employees, production and customers. A safety coating of PET Polyethylene Terephthalate helps contain glass if the lamp is broken, making it useful in a range of applications and over a broad temperature range of -4°F to 113°F.

    Do not install this lamp in a pre-heat fixture.

    UL and DLC Listed.

    See document below for complete specifications.

    "
    $17.95
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    td-t8-gl_3.jpg

    Standard - 9W T8 LED - 18W Equal - 4000K - Ballast Compatible

    950959
    "

    This 9 watt LED T8 replaces traditional 18 watt fluorescent T8 bulbs and operates directly off the existing instant start, rapid start or program start ballast without any rewiring (see document below for compatible ballasts).

    A quality glass encasing protects against yellowing and brittleness over the 50,000 hour life of the tube.

    The integrated driver makes for easy installation and allows the fixture to keep its certification without any additional wiring.

    This is a DLC rated lamp.

    See the document below for complete specifications, including lumen output for low, normal and high ballast factor ballasts.

    "
    $14.95
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    standard---led-t8_2.jpg

    Standard 15W T8 LED - 30W Equal - 3500K - Ballast Compatible

    105441
    "

    This 15 watt LED T8 replaces traditional 30 watt fluorescent T8 bulbs and operates directly off the existing instant start, rapid start or program start ballast without any rewiring (see document below for compatible ballasts).

    A quality glass encasing protects against yellowing and brittleness over the 50,000 hour life of the tube.

    The integrated driver makes for easy installation and allows the fixture to keep its certification without any additional wiring.

    This is a DLC rated lamp.

    See the document below for complete specifications, including lumen output for low, normal and high ballast factor ballasts.

    "
    $11.95
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    standard---led-t8_4.jpg

    Standard 15W T8 LED - 30W Equal - 5000K - Ballast Compatible

    955090
    "

    This 15 watt LED T8 replaces traditional 30 watt fluorescent T8 bulbs and operates directly off the existing instant start, rapid start or program start ballast without any rewiring (see document below for compatible ballasts).

    A quality glass encasing protects against yellowing and brittleness over the 50,000 hour life of the tube.

    The integrated driver makes for easy installation and allows the fixture to keep its certification without any additional wiring.

    This is a DLC rated lamp.

    See the document below for complete specifications, including lumen output for low, normal and high ballast factor ballasts.

    "
    $11.95
    + -
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    Topaz L4T8B/865/14F/DE-39 | 48"" LED Linear T8 Ballast Bypass Frosted Glass 6500K

    103178

    10-PK 14W 4-FT DUAL-END BYPASS T8 6500K.

    Switch on the savings with our LED Linear T8 series. The Clear and Frosted Ballast Bypass models are ideal for T8 and T12 upgrades. Our glass construction, LED tubes utilize an internal power supply and heatsink with a 240° beam angle for glare free, evenly diffused illumination and are rated for up to 50,000 hours. Select models are DLC approved. The 2', 3', and 4' tubes cast neutral to cool white color temperatures providing improved light distribution with consistent coverage over traditional fluorescent sources.

    $11.99
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    L4T8B-850-18-U-F-G5.jpg

    Topaz L4T8E/835/12/F-79 | 112W 4-FT FROST Glass T8 3500K -DLC- 210deg 12 Case

    103179

    12-PK 12W 4-FT FROST GLASS T8 3500K -DLC- 210deg.

    Switch on the savings with Topaz 8 foot LED Linear T8 lamps. These ballast compatible plug and play models simplify installation. The tubes are offered in a frosted glass construction with shatter protection PET coating. Closely replicating the

    $99.95
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    Westinghouse 3373900 | 11-1/2W T8 Linear LED Direct Install 4000K Mini BiPin Base Sleeve - 10 Case

    104292
    This Westinghouse LED 11.5T8/48"/40 Direct Install is a LED 11.5T8/48"/40 Direct Install. Westinghouse T8 (11.5 Watt) Cool White (4000K) G13 (Medium BiPin) Base LED Linear Light Bulb 33739. Use the direct install 11.5 watt linear LED light bulb anywhere a 4 foot T8 fluorescent bulb is used. It's the easiest way to upgrade your existing fluorescent bulb to an energy-efficient LED. Check for ballast compatibility and follow instructions to remove the old bulb and replace with the direct install LED. Providing brightness and color quality comparable to fluorescent bulbs - this direct install LED turns on instantly without flickering - and lasts up to 2.5 times longer. It reduces maintenance costs and provides up to 56% energy savings over linear fluorescents. This technologically advanced linear LED provides optimized general illumination and excellent light distribution. It's specifically designed to eliminate shadows and dark spots in light fixtures - while focusing light downwards where needed. Energy-efficient illumination for everyday tasks in residential - industrial - hospitality and commercial applications. All Westinghouse Direct Install TLED bulbs feature an integrated safety fuse at both ends of the bulb. In the event that the product experiences a higher than expected temperature due to improper installation - the lamp will automatically power off permanently in order to avoid safety concerns. Westinghouse is a trusted global brand. We know lighting and offer products with exceptional quality - reliability and functionality. Features and Benefits. Energy-efficient LED offers lifetime cost savings compared to fluorescent bulbsProvides excellent light distribution and familiar look of fluorescent tubesOptimized general illumination - no wasted light inside the fixtureQuality components ensure optimum lumen output over lifetime of the bulbMercury-free TLEDs lower disposal costs - an environmentally-friendly choice Recommended Uses. Direct replacement for 4 foot T8 fluorescent bulbsIndustrial applicationsCommercial applicationsHospitality applicationsOffice - Store or SchoolResidential applicationsBasement or GarageLaundry rooms or Kitchens Dimensions. 48 inches (L) Installation. Direct install - no rewiring necessaryRated for indoor useCompatible with most T8 instant start ballasts and a variety of additional T8 ballast types (see spec sheet for a complete list of compatible ballasts) Suitable for damp locationsApproved for use in totally enclosed fixturesNot for use in preheat fixturesInstallation instructions are included
    $157.95
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    wh-led-t8.jpg

    Westinghouse 3385200 | 11-1/2W T8 Linear LED Direct Install 5000K Mini BiPin Base Sleeve - 10 Case

    104293
    This Westinghouse LED 11.5T8/48"/50 Direct Install is a LED 11.5T8/48"/50 Direct Install. Westinghouse T8 (11.5 Watt) Daylight (5000K) G13 (Medium BiPin) Base LED Linear Light Bulb 33852. Use the direct install 11.5 watt linear LED light bulb anywhere a 4 foot T8 fluorescent bulb is used. It's the easiest way to upgrade your existing fluorescent bulb to an energy-efficient LED. Check for ballast compatibility and follow instructions to remove the old bulb and replace with the direct install LED. Providing brightness and color quality comparable to fluorescent bulbs - this direct install LED turns on instantly without flickering - and lasts up to 2.5 times longer. It reduces maintenance costs and provides up to 56% energy savings over linear fluorescents. This technologically advanced linear LED provides optimized general illumination and excellent light distribution. It's specifically designed to eliminate shadows and dark spots in light fixtures - while focusing light downwards where needed. Energy-efficient illumination for everyday tasks in residential - industrial - hospitality and commercial applications. All Westinghouse Direct Install TLED bulbs feature an integrated safety fuse at both ends of the bulb. In the event that the product experiences a higher than expected temperature due to improper installation - the lamp will automatically power off permanently in order to avoid safety concerns. Westinghouse is a trusted global brand. We know lighting and offer products with exceptional quality - reliability and functionality. Features and Benefits. Energy-efficient LED offers lifetime cost savings compared to fluorescent bulbsProvides excellent light distribution and familiar look of fluorescent tubesOptimized general illumination - no wasted light inside the fixtureQuality components ensure optimum lumen output over lifetime of the bulbMercury-free TLEDs lower disposal costs - an environmentally-friendly choice Recommended Uses. Direct replacement for 4 foot T8 fluorescent bulbsIndustrial applicationsCommercial applicationsHospitality applicationsOffice - Store or SchoolResidential applicationsBasement or GarageLaundry rooms or Kitchens Dimensions. 48 inches (L) Installation. Direct install - no rewiring necessaryRated for indoor useCompatible with most T8 instant start ballasts and a variety of additional T8 ballast types (see spec sheet for a complete list of compatible ballasts)Suitable for damp locationsApproved for use in totally enclosed fixturesNot for use in preheat fixturesInstallation instructions are included
    $157.95
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