Commercial Electric 2 ft. x 2 ft. White Integrated LED Flat Panel Troffer Light Fixture at 3000 Lumens, 4000K Bright White PL-SMARB030GSTH - The Home Depot
Green Creative 5.5W 2 Pin 4000K GX23 Hybrid LED Bulb, Rated For Enclosed Fixtures | 5.5PLS/840/HYB/GX23/R | Bulbs.com
Osram Preva LED COIN 50 G2 10.7W 350mA 4000K 1200lm 40° LED Module