Troffer Retrofit Kit


LED Troffer Retrofit Kits are designed to retrofit into traditional fluorescent housings. The full door assembly quickly attaches to the existing housing with all work conducted from below the ceiling, saving labor and time as well as reducing material waste. The retrofit kit is designed to deliver unparalleled performance and efficiency, meeting stringent energy saving requirements.  The TRK is engineered for the renovation market and well suited for schools, offices, hospitals, auditoriums and many more applications.

TRKs are available in 1×4, 2×2 and 2×4 form factors with 0-10V dimming down to 10%. An optional factory-installed battery backup is available for up to 90min of standby lighting. This product has a 5-year warranty.

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Features & Specifications

Max Lumens
Min Lumens
Life Safety Features
Color Temperatures
3500 4000
Additional Options
Battery BackupDLCTitle 24 CompliantUL Listed Damp LocationQuickShip Eligible

Photometrics & Applications

Lighting Layout Request BIM (Revit) Library


Lighting Calculation Tools

Typical Room: 40′ x 40′ x 10′
Calculation Reflectances: Ceiling-80%  Walls-50%  Floor-20%
Target Value: 45fc Average

Product Videos

Troffer Retrofit Kit - Overview and Easy Install (TRK)