KosunRefill 2D 55W(F552D/830) Replacement Bulb for G E General Electric 40184 Light Bulb,55 Watt Fluorescent Bulb,GRY10Q-3 4-Pin Base,3000K - Amazon .com
Bonlux 2D Retrofit Flat Panel LED Light Bulb GR10q 4-Pin Base - 18W 2D Square 4-Pin GR10q LED Lamp (28W 2D Linear Fluorescent Light Equivalent), Daylight 6000K, Remove/Bypass The Ballast - Amazon.com