Philips 345017 - PL-L 18W/841/4P Single Tube 4 Pin Base Compact Fluorescent Light Bulb - Walmart.com
Feit Electric 13W/18W/26W Equivalent PL Horizontal 4-Pin Universal Base G24Q/GX24Q-1/-2/-3 CCT Select(2700K/3500K/4100K)LED Light Bulb PL26A/H/CCT/LED/HDRP - The Home Depot