store image

2Ft T8 LED Tube - 10W - 1,150 Lumens - Single End Ballast Bypass Type B - 17W Equivalent - 5000K/4000K

Part Number: T8B2-xK10S-GF

Product Details

  • Replaces 2' F17T8 fluorescent tubes
  • Ballast Bypass Type B
  • Mercury-free, instant-on
  • UL and DLC Listed
  • 5-Year warranty
Select LED Color:
Cool 5000K
Natural 4000K
Select Pack:
In Stock
Starting at $5.95 ea. (per Bulb)
Volume price as low as $5.08
Orders ship on or before  Thursday 04/09/2020
  • Select options to see various notes.
Utility Rebate Finder


These 2' LED T8 tubes are the long-lasting alternatives to F17T8 fluorescent tube lights. The single-ended ballast-bypass tube light bulb can be used in direct-wire fixtures. It emits 1,150 lumens of cool or natural white illumination. Unlike fluorescent lights, this LED T8 tube turns on instantly—even in cold weather—and is simple to dispose of because it contains no harmful mercury. The energy-efficient LED light uses just 10 watts of power—significantly less than the 17 watts of an equivalent fluorescent tube light. With a life expectancy 5 times as long as fluorescent tubes, the LED T8 tube reduces costly repairs, disposal fees, and the need for replacements. Price per bulb, 4-pack, 25-pack, or 50-pack. It's perfect for 2' x 2' troffers in basements, kitchens, cabinets, hospitals, workbenches, and more.

Warranties & Certifications
5 Years
Super Bright LEDs, Inc. offers a 5-year warranty to protect against manufacturer defects and malfunctions. If you experience failure of an LED or other component not caused by negligence, abuse, unauthorized repair or disassembly, we will replace the product within the warranty period. If the same product is no longer available, a product of equal value may be substituted. Read More
The DesignLights Consortium® (DLC®) partners with energy-efficiency groups and utility companies to establish a set of standards for commercial LED light fixtures. The product is tested and must meet quality, energy-efficiency, and performance requirements to be added to the DLC's Qualified Products List. For more information, click here. To view all of our DLC® listed products, click here
UL Listed
Underwriters Laboratories (UL) LLC is an independent testing agency that works to verify product safety and quality. A UL-Listed label means that product samples have been tested by UL and that the product meets their Standards for Safety requirements.
  • Workshop
  • Hospital
  • Closet Lighting
  • Office
  • Retail
  • Basement Lighting


Swipe left to see additional specifications
Part NOLED ColorLED QuantityLED Wattage
Total Power Consumption
Intensity per LEDMilliwatt
CCT / Wavelength
Price Ea.Product WeightLumen Per Dollar
T8B2-40K10S-GFNatural 4000K-----4000 $5.95-193.28 lumen/dollar
T8B2-50K10S-GFCool 5000K-----5000 $5.95-193.28 lumen/dollar
T8B2-40K10S-GF-4PKNatural 4000K-----4000 $23.65-194.5 lumen/dollar
T8B2-40K10S-GF-25PKNatural 4000K-----4000 $144.95-198.34 lumen/dollar
T8B2-50K10S-GF-4PKCool 5000K-----5000 $23.65-194.5 lumen/dollar
T8B2-50K10S-GF-25PKCool 5000K-----5000 $144.95-198.34 lumen/dollar
T8B2-40K10S-GF-50PKNatural 4000K-----4000 $281.95-203.94 lumen/dollar
T8B2-50K10S-GF-50PKCool 5000K-----5000 $281.95-203.94 lumen/dollar
T8B2-xK10S-GF - 2' T8 LED Tube - 10W - 1,150 Lumens - Ballast Bypass Type B - 17W Equivalent - 5000K/4000K
2' T8 LED Tube - 10W - 1,150 Lumens - Ballast Bypass Type B - 17W Equivalent - 5000K/4000K


Overall Rating

Total Reviews


Tell Us What You Think

Share your own experience and photos of this product. Doing so will help inform other potential buyers and allow us improve our product lines. It may take up to 72 hours for your review to appear.

Sign In Required to Write a Review
Click here to sign in to your account
Technical Level
Part Number
Reviewed On

Great Service, Charged Sales Tax on Shipping.

I was very happy with my purchase. I would have given a 5 star review except for a couple of issues. In addition to charging me state sales tax on the LEDs that I purchased, Superbright LEDs charged me state sales tax on the shipping. My state, Minnesota, does not collect sales tax on shipping. The other issue was that of the 6 48 inch LED fluorescent tube replacements that I ordered, when my shipment arrived, two were broken, and two functioned only briefly before failing completely. I contacted customer service at Superbright LEDs, and they promptly shipped me 5 additional replacement LEDs , and they provided a return shipping label for me to return the damaged products. The 2nd package that they shipped was packaged and labeled much better than the original package. All of the LEDs that I received in the replacement package arrived in excellent condition, and they functioned correctly after installation.

Helpful? Yes (0) No (0)

John V
Technical Level
Part Number
Reviewed On

EASy to Install

Installed in engine room of our boat. Very bright and low power compared to the fluorescent tubes. Can't believe how easy they were to install. Should have converted years ago!

Helpful? Yes (0) No (0)

Technical Level
Part Number
Reviewed On

Works perfect. Easy to use instructions to convert light fixture to use product.

Helpful? Yes (0) No (0)

Technical Level
Part Number
Reviewed On


Rewired a fluorescent fixture bypassing ballast - easy, just take the usual safety precautions - to accept this lamp. Lit up first time and every time since. Used in a skylight to simulate day/moon light. Exceptionally happy with light output and color rendition - much superior to the "daylight" fluorescent it replaced. Without another frame of reference - like noticing it's dark outside - you'd swear it was the sun shining in the skylight.

Helpful? Yes (0) No (0)

Technical Level
Part Number
Reviewed On

Send us your Feedback