Professional-Grade 2x4 LED Flat Panel Troffer for Commercial Spaces Upgrade your commercial lighting with the Light Efficient Design 2x4 Flat Panel Troffer — a high-performance LED solution engineered for reliability, energy efficiency, and superior light quality. Ideal for offices, schools, healthcare facilities, retail environments, and government buildings, this troffer delivers consistent, flicker-free illumination that enhances productivity and comfort. Versatile Voltage Compatibility Designed for true versatility, this LED flat panel operates on a wide voltage range of 120–277V, making it compatible with virtually any North American electrical system. Whether you're retrofitting an existing fluorescent grid or installing a brand-new ceiling grid, this fixture integrates seamlessly without costly electrical modifications. Neutral White Light for Any Professional Setting The 840 designation in the SKU confirms a 4000K Neutral White color temperature — the ideal choice for workplaces and learning environments where clarity, focus, and accurate color rendering matter most. It strikes the perfect balance between warm comfort and cool alertness, making it suitable for open-plan offices, classrooms, and medical waiting rooms. Smart Value with Pallet Pricing Available in a 24-piece pallet format, this troffer is perfectly suited for large-scale commercial projects, property managers, electrical contractors, and facility managers looking to maximize savings on bulk orders. At just , Lumibox delivers exceptional value without compromising on quality. Make the switch to LED today and reduce your energy costs while elevating your space's lighting experience.