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Light Efficient Design
4 Foot T8 18 Watt LED Tubes 4000K

DLC Listed 4' T8 LED Tube Lights
Our price (Before qty discounts*): $12.11
Larger Quantity? Request A Quote

Closeout - Only 1 Remain. Sorry, No Back Orders.
Item Number: LED-6115-UL-4-40K-BFR
Manufacturer: Light Efficient Design
Manufacturer Part No: **LED-6115-UL-4-40K-BFR - LED
Operating Voltage: 120-277 Universal Voltage
UPC: 844006061210
Technology: LED
Watts: 18
Lumens: 1,880
Color Temp: 4000K
CRI (Color Rendering Index): 80
Length of Tube: 4 Foot
Common Name of Color: Cool White
Dimmable: No
Beam Angle Range: 120-129
Product Specifications - Quick Reference
Input Voltage:
120-277 Volt AC
NOT Dimmable
1.3" Diameter x 48.3" Long
G13 Medium Bi-Pin
LED Color:
4000 Kelvin
Rated Life Span:
50,000 Hours (L70)
1,880 Lumens
104 lm/w
CRI / Beam Angle:
80 CRI / 120 Degrees
DLC Listed, UL, RoHS
Light Efficient Design
Light Efficient Design is dedicated to providing the type of products that you demand. Proper certifications are top priorities for Light Efficient Design. These third party certifications instill confidence in the quality of their products. More and more of their products carry certifications, and ultimately most will be certified. Some of Light Efficient Designs products, in what we believe to be one of the broadest assortment of LED lights anywhere, might appear to be similar to many competitors products but we can assure you that the intrinsics, which you cannot see, have been designed to give you the performance and longevity that you expect from LED products, but dont always get in this vast unknown supplier industry.

 This item is DLC Listed. The DesignLights Consortium® (DLC) is a non-profit organization dedicated to accelerating the widespread adoption of high-performing commercial lighting solutions. The DLC promotes high-quality, energy-efficient lighting products in collaboration with utilities and energy efficiency program members, manufacturers, lighting designers, and federal, state, and local entities.The DLC helps utilities create better energy efficiency programs by identifying and verifying the highest-performing products and systems and provides technical expertise and a collaborative forum for all industry stakeholders to drive product performance. Check with your local energy providers for possible rebates! 

Here are the DLC QPL Listed, Light Efficient Design, 120 degree beam angle, T8/T12 G13 Medium Bi-Pin retrofit LED fluorescent tube lights. Part number LED-6115-00-UL-4-40K-BFR (4000K Cool White) consumes just 18 watts of 120 to 277 volt 60 Hz energy. UL Listed, these LED tubes are a non-dimmable LED light bulb, will produce 1,880 lumens of light output (that's an awesome 104 Lumens Per Watt), has a CRI of 80 and a rated life of up to 50,000 hours based on L70. Give them a try - You will be very pleasantly surprised.  Click here to see the complete LED-6115 DLC Compliant T8 LED Tube Light Specification Sheet.
Request a quoteThese LED fluorescent bulbs have a 120 degree beam angle and a medium bi-pin base which easily integrates energy saving LED technology into your standard recessed fluorescent troffers or industrial fluorescent lighting format. (SPECIAL NOTE:  These Fluorescent to LED Retrofit tubes require NON-SHUNTED medium bi-pin G13 sockets.  These are the same sockets found in Rapid Start fluorescent fixtures.  It is always prudent to replace the 'tombstone' sockets any time you retrofit a light fixture.  For the Light Efficient Design LED T8/T12 tubes be sure to replace your tombstone sockets with NON-SHUNTED sockets).  The physical dimensions of the Light Efficient Design LED 4000K cool white LED retrofit are 48.3 long by 1.3 wide.  Each LED-6115 LED fluorescent retrofit bulb has an internal driver and is wired live on one end only.  These LED retrofit bulbs carry a 5 Year Limited Warranty. Click here to see the LED Fluorescent UL Rated T8 Tube Light Installation Sheet.
The LED-6115-00-UL-4-40K-BFR, 18 watt LED lamp has been designed to retrofit existing linear fluorescent T8 or T12 installations, thereby reducing maintenance and energy expenditures in residential, commercial, retail displays, hotel, motel and resort applications and as an energy saving light source for new fixtures and installations.  Please NOTE:  When retrofitting LED to a fluorescent fixture, the ballast must be by-passed or removed from the fixture.  Additionally, by-passing the ballast will insure no RFI interference.

* Quantity discounts every day on all products!

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