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ETi 54104431 - 18 Watt - T8 LED Tube - 3500K
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ETi 54104431 - 18 Watt - 4 ft. T8 - LED Tube - 3500K

1600 Lumens - 50,000 Hours - 83 CRI - Multi-Volt - 120 deg. Beam Angle


At four feet in length, the ETi 54104431 T8 LED integral tube lamp offers exceptional LED lighting while reducing energy and maintenance costs. This 18-watt lamp is easy to install and fits into linear fluorescent fixtures, making it a perfect upgrade solution where energy consumption and a long life are critical. 


To be installed by licensed electrician only. Requires non-shunted lamp holders (tombstones). See part no. SOCK-L13051U. Do not use with dimmers.


  • Use in indoor fixtures for shops, restaurants, museums, galleries, and hotel/motel locations
  • Emits a 3500K color temperature at a 120-degree beam angle
  • RoHS compliant, mercury-free and virtually no UV or IR light
  • Designed to operate with 120- to 277-volt applications
  • Extra long life of 50,000 hours
  • UL listed for damp locations


Stock Code:  LED-54104431
Part No.:  54104431
Wattage:  18 Watt
Beam Angle:  120 Degree
Base Type:  Medium Bi-Pin/G13
Color Temperature:  3500 Kelvin
Length:  47.2 in.
Life Hours:  50,000
Lumens (Initial):  1600
Operating Temp:  – 4° F to 104° F
RoHS:  Compliant
Warranty:  5 Years
Brand:  ETi
UPC:  836607007735
Voltage:  120/277
Bulb Shape:  T8
Dimmable:  Not for use in dimming applications
CRI:  83
Diameter:  1.2 in.
Light Source:  LED
Lumens Per Watt:  89
FCC Part 15:  Class B for Residential Compliance
UL Listed:  Damp Locations
Case Quantity:  15

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