FI G5 SERIES - LED T8 Tube, 4-FT, 18W, 180 lm/W, IP44 Wet Location, Type B, Single and Double-Ended Power, Premium Replacement Lamp. (120-277V)

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  • The FI-T8-4FT-18W-HL-B(5000K) is an industry-leading ultra high lumen 4-FT, 18W LED T8 Type B replacement lamp producing 180 lumens per watt.
  • Includes Type-B (Internal LED Driver) for Single or Double-Ended Power installations.
  • Anti-UV Frosted Polycarbonate Lens for even light transmission and to prevent discoloration.
  • IP44 Wet Location rated and designed with aluminum backing for maximum heat dissipation.
  • Suitable for replacing 4-FT linear fluorescent lamps in commercial and industrial locations.
  • 5 year /50000 hour warranty, and listed with all applicable bodies for safety and performance to qualify for energy-efficient LED lighting rebates.


Model: FI-T8-4FT-18W-HL-B(5000K) Categories: , Tag:


Premium indoor replacement lamp intended to replace 4 foot T8 or T12 fluorescent lamps with a G13 base for linear lighting fixtures. Suitable for use in linear troffers, wraparounds, and shop lights.


Manufactured for durability and heat dissipation using aluminum sheet backing. IP44 Wet Location rated for protection against solid objects 1.0mm diameter and greater, splashing water: IEC 60529.


Input voltages 120-277V. Type B, to operate without a ballast. Single or Double-Ended Power installations. Operating temperatures -4°F to 122°F (-20°C to 50°C).


Anti-UV Frosted Polycarbonate Lens.


Compatible with ON/OFF occupancy sensors.


ETL certified to meet US and Canadian standards. FCC, and RoHS compliant. Listed to qualify for energy-efficient LED lighting rebates.


5 yr /50K hrs.

Available Color Temperature




Additional information

Energy DataInput Voltage: 120-277V
Input Frequency: 50/60 Hz
Wattage: 18W
Power Factor: >0.9
THD: ≤15%
Operating Temperature: -4°F to 122°F (-20°C to 50°C)
Lighting DataLumens: 3240
Efficacy: 180 lm/W
CCT: 5000K
Dimmable: No
CRI: Ra≥80
L70: 50000 hrs
Physical DataSize: 4-FT
Driver Type: Type-B
Installation: Single and Double-Ended Power
Color: White
Lens Type: Polycarbonate
Diffuser: Frosted
Rating: IP44 Wet Location
Warranty: 5yr/50K

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