LED Color Wattage Tunable Troffer 2X4 34W,38W,45W 3.5K 4K,5K DLC Premium is a great replacement for fluorescent troffers in Office, Hallway, Conference Room, Storage Areas, and other Commercial and Institutional Lighting Applications.LED Color Wattage Tunable Troffer 2X4 34W,38W,45W 3.5K 4K,5K DLC Premium features include: Wattage Tunable: 34W, 38W, 45WColor Tunable: 3500K, 4000K, 5000K0-10V DimmableCompatible with most LED dimmersBeam Angle: 118deg; X 112deg;Voltage: 120-277CRI: >8250,000+ Hour LED Life ExpectancyPower factor: >.9 Heavy Gauge Steel HousingFrosted LensSuperior Architectural White Powder Coat FinishcULus listedDLC Listed 5 Year WarrantyOrder Qty of 1 = 1 PieceSpec SheetIES FileInstruction Sheet Below is more info on our LED Color Wattage Tunable Troffer 2X4 34W,38W,45W 3.5K 4K,5K DLC Premium