LUXRITE 42-Watt Equivalent PL Vertical LED CFL 2 Pin and 4 Pin Base 26W/32W/ 42W CFL 3 Color Selectable 1450 Lumens (6 Pack) LR24567-6PK - The Home Depot
22W LED GX24Q/G24Q 4-Pin PL Retrofit Lamp, 42W CFL Equivalent GX24 LED Recessed Light Bulb 360 Degree Beam Angle, Remove/Bypass The Ballast, Warm White 3000K - Walmart.com
Compact Fluorescent Bulb PL-T 42W/841/A/4P/ALTO 4-Pin # 149039 - LED Lighting Space
On Sale Osram T/E 42W 3200lm GX24Q-4 Lumilux Interna 4-pin CFL Lamp