1 x 4 Foot Premium LED Back-lit Flat Panel 4000 Lumens, 35W, 120-277V, CCT Selectable 3500K/4000K/5000K

These 1’ x 4’ LED back lit flat panel lighting fixtures are great for replacing old fluorescent fixtures, resulting in a cleaner look. FEATURES Field selectable 3500k (warm/neutral white), 4000k (neutral white), & 5000k (cool white) color temperatures Provides 2,584 to 4,342 lumens and 117 to 140 lumens per watt  Standard mounting options include recessed mounting in grid ceilings, or suspended mounting using attached hanging brackets.  Optional surface mounting kits available CRI: >80 Lifespan: minimum 144,000 hours Manufacturer warranty: 5 Years Driver: 0-10V dimmable LED power supplies DLC Approved cULus for damp locations 5 year warranty