Universal 3-in-1 LED T8 Tube - 18W - 4' Fluorescent Replacement - 2,520 Lumens - Type A/B - 4000K / 5000K

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Part Number: T8U4-xK18-AFN
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Features

  • Versatile retrofit capabilities
  • Plug and play Type A - dual ended
  • Bypass ballast for Type B - single or dual ended
  • Replaces 4' 32-watt T8 fluorescent tubes
  • DLC 5.1 Standard
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Overview

Update nearly any 4’ fluorescent fixture with the versatile T8U4 Series 3-in-1 LED T8 Tube. This LED tube offers a seamless transition from traditional fluorescent lighting to energy-efficient LED technology, supporting both Type A and Type B installations. Designed to replace 32-watt fluorescent tubes with nearly half the wattage, this tube operates at 20.5 watts in Type A mode and 18 watts in Type B mode. The frosted glass lens ensures uniform, diffused light, providing efficient task lighting ideal for offices, schools, and other commercial environments. Compatible with a wide voltage range of 120-277 VAC, the T8U4 Series tube has a long lifespan of 50,000 hours (L70), reducing maintenance and replacement costs. While this tube is a universal fit for most fixtures, it may not be compatible with all ballasts. Certified to DLC 5.1 Standard, UL Listed, and UL Classified, this LED tube is backed by a 5-year warranty, ensuring reliability and performance.

Product Details:

  • Single or dual ended, G13 bi-pin base
  • May not be compatible with all ballasts
  • Type A runs 21-watts, Type B runs 18-watts
  • 120-277 VAC input
  • 50000 hours L70 lifespan
  • DLC 5.1 Standard, UL Listed, UL Classified
  • 5 year warranty
Applications:
  • Commercial Buildings
  • Factories
  • Hospitals
  • Industrial Facilities
  • Offices
  • Schools
5 Years
5 Years
5 Years
5 Years
DLC
DLC
DLC
DLC
UL Classified
UL Classified
UL Classified
UL Classified
UL Listed
UL Listed
UL Listed
UL Listed

Specifications

Ambient Operating Temperature -20 to 45 °C (-4 to 113 °F)
Ballast Compatibility Type A (Ballast Compatible), Type B (Ballast Bypass), Type A/B (Ballast Bypass/Ballast Compatible)
Base Type G13 (Bi-Pin)
Beam Angle 220°
Brand Super Bright LEDs
Bulb Type T8
Certifications/Compliance Click for more information about this specification DLC, UL Classified, UL Listed
CRI Click for more information about this specification 80+
Current Draw Click for more information about this specification 150 mA @120 VAC, 175 mA @ 120 VAC, 65 mA @ 277 VAC [Type B], 76 mA @ 277 VAC [Type A]
Efficacy 120 lm/W
Environmental Rating Click for more information about this specification Non-weatherproof, Suitable for Damp Locations
Equivalency 1-lamp 32W T8 Tube
IP Rating Click for more information about this specification IP20
Rated Life (L70) 50000 Hours
LED Tube Wiring Single Ended, Dual Ended
Length 48 in. (4 ft)
Lens Color Frosted
Lens Type Glass
Lumens 2520 Lumens
Operating Voltage 120-277 VAC
Product Materials Aluminum, Glass
UL File Number E477606, E348221
Warranty 5 Year
Wattage 18 W (Type B), 21 W [Type A]
Swipe left to see additional specifications
Part NO CCT LED Color
T8U4-40K18-AFN 4000K Natural White
T8U4-40K18-AFN-25PK 4000K Natural White
T8U4-40K18-AFN-4PK 4000K Natural White
T8U4-40K18-AFN-50PK 4000K Natural White
T8U4-50K18-AFN 5000K Cool White
T8U4-50K18-AFN-25PK 5000K Cool White
T8U4-50K18-AFN-4PK 5000K Cool White
T8U4-50K18-AFN-50PK 5000K Cool White

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