Metalux 2 ft. x 2 ft. White Integrated LED Flat Panel Troffer Light Fixture at 4200 Lumens, 4000K, Dimmable RT22SP - The Home Depot
2x2 and 2x4 LED Back-Lit Flat Panel with Wattage and CCT Selectable (Standard Output) - ZLed Lighting
2x2 FT LED Light Flat Panel, 30/40/50W, Color Temperature Selectable 3K | 4K | 5K, Dimmable Recessed Drop Ceiling Lights, 2500/3750/5000 Lumens, Lay in Fixture for Office, 120-277V, UL DLC(6 Pack) :
2x4 Flat Panel LED Surface Mounting Frame Kit Low Profile — LED WAREHOUSE
2X2 LED Panel 40W AC100-277V 4000K DLC Listed and Dimmable – LEDMyplace Canada
2X2 LED Panel, 40W AC100-277V 5000K, Dimmable and DLC Listed – LEDMyplace Canada