Feit Electric 32W Equivalent PL CFLNI Triple Tube 4-Pin GX24Q-3 Base Compact Fluorescent CFL Light Bulb, Bright White 3500K (1-Bulb) BPPLT32E/35/HDRP - The Home Depot
Litetronics L-12322 32 Watt 3500K 4-Pin CFL Lamp 1 Year Warranty - My Lighting Solutions