Keystone’s innovative Future Fit Troffer Kits are the ideal solution to convert outdated fluorescent troffers into energy-efficient, contemporary LED systems. Each LED retrofit kit includes everything needed for a seamless installation without modifying the existing fixture mounting. There is no need to remove the fluorescent fixture mounting from the ceiling. Using a retrofit kit to upgrade to an LED troffer light fixture is an easy way to reduce both energy and maintenance costs.

Our back-lit flat panel retrofit kits are designed to reduce SKUs with the versatility provided by Power Select and Color Select technology. Adjust as needed in the field: choose from three lumen output options and three color temperature options. Construction features precise optical lenses over each individual LED, offering optimal light diffusion and consistent surface illumination, with no risk of yellowing over product lifetime. The back-lit flat panel retrofit kit includes an LED module (a dimming LED driver and LED array), mounting bars and brackets, and all necessary hardware.

This item is the Keystone Technologies Wattage and Color Selectable 2x4 Back Lit LED Panel Doorframe Retrofit Kit. This Flat Panel consumes 30/40/50 watts of 120-277 volt energy. They generate between 3,300-5,600 lumens (110-113 lumens per watt), have a rated lumen maintenance of 50,000 hours based on L70 lumen depreciation, a selectable color temperature of 3500K Bright White, 4000K Cool White or 5000K Daylight with a CRI of 80. These Keystone LED back lit flat panels carry a 5 Year Limited Warranty.

Specification Sheet