42 Watt Compact Fluorescent lamp Medium Base 120V — LightStoreUSA
Amazon.com: GoodBulb 42 Watt CFL Light Bulbs | 4 Pin GX24Q-4 Base 6500K Full Spectrum | 42W High Output 3200 Lumens | Triple Tube Compact Fluorescent Light Bulbs Plug-in | 10 Pack : Tools & Home Improvement
LED replacement for cfl 4 pin - Replaces 26-32-42 Watt- G24Q Base Lamps - Ballast Compatible, 3500K and 850 Lumens
42 Watt T4 Spiral CFL Bulb
LUXRITE 42-Watt Equivalent PL Horizontal LED CFL 2 Pin and 4 Pin Base G24D G24Q GX24Q 3 Color Selectable 1450 Lumens (2-Pack) LR24565-2PK - The Home Depot