Light Blue&trade; LED Troffer 2x2FT, 40W, 3500K Warm White, 4560 Lumens, Dimmable 24X24", White Frame, Lighting Fixture Trim, DLC And UL Certified (Pack of 2) LED 2x2FT Troffer Panel lighting, 40W LED Troffer raplaces your 2x2 FT Fluorescent Tubes (72W Equivalent) Modular splice box/driver compartment included for quick installation. Operating at 40 watts, this LED panel has an average rating of 50,000 life hours. The 4560-lumen output is diffused by a translucent white polycarbonate lens, providing an even light distribution. With a 3500K, halogen white color temperature and a standard, continuous dimmer driver, Troffer lay-in LED panel delivers exceptional performance and superior energy savings. Light BlueTM Performance optic systems deliver high efficacy, excellent color rendering, and low glare light for superior visual comfort. This drop ceiling recessed lighting fixture is an ideal choice for commercial office spaces, schools, and hospitals. Fully DIMMABLE with a 0-10V Dimmer. DLC - UL Certified