Keystone 2x4 Lamp Ready Troffer Fixture, 4-Lamp (25W Max), Single-End Wiring | LED Lighting Wholesale Inc.
Lithonia Lighting Contractor Select GT 2 ft. x 4 ft. Integrated LED 4000 Lumens 4000K 120V Commercial Grade Recessed Troffer 2GTL4 A12 120 LP840 - The Home Depot