NaturaLED Dimmable 25W 3500K 2' x 2' LED Troffer Retrofit Kit | LED-FXRTF25/ 2x2/835 | Bulbs.com
Lithonia Lighting 2 ft. x 2 ft. Silver 9-Cell Multi-Volt Fluorescent Parabolic Troffer PT2U MV - The Home Depot
ETL Listed 4Pack 2x2 Led Flat Panel Light, 3CCT 3000K/4000K/5000K 0-10V Dimmable CRI90, 8000LM LED Light Drop Ceiling Fixture, Ceiling Panels LED Troffer LED Lay for Office Shop - Amazon.com
MaxLite 2x2 MLVT Single Basket Troffer - Watt and Color Select
51W 2X2 Recessed Troffer Mount Germicidal UV-C Fixture - 120/277V AC - (3) T8 Fluorescent Lamps - Kills 99.99% of viruses - MS - SAVILite