LUXRITE 42-Watt Equivalent PL Vertical LED CFL 2 Pin and 4 Pin Base 26W/32W/42W CFL 3 Color Selectable 1450 Lumens (4 Pack) LR24567-4PK - The Home Depot
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
ES050-42W-CW - Spiral Fluorescent
Compact Fluorescent Bulb PL-T 42W/830/4P/ALTO 4-Pin # 149013 - LED Lighting Space
Woods Ind. 42W Cfl Bulb L742 Unit: EACH - Bed Bath & Beyond - 17529822
Philips 42W 4 Pin GX24q4 Cool White Long Triple Twin Tube CFL Bulb | PL-T 42W/41/4P/ALTO (4-Pin) | Bulbs.com
Utilitech FEIT 42W 4100K ELECTRNC 4PIN CFL at Lowes.com