N/A, Troffer, 2x4, Color Temperature: 3000 K, 3500 K, 4000 K, 5000 K, Color Rendering Index (CRI): 80 CRI, Lumen Output Category: medium lumen, Light Distribution: Direct, Mounting Type: Recessed, Ceiling Type: Grid, Lens Type: metal perforated with overlay, Driver type: 0-10V dimming, Voltage Rating: 120-277 V.