18 Watt Long Twin Tube Compact Fluorescent PL Bulb with 4-Pin (2G11) Base, 4100K - FT18DL/841
UV-Lampe 18 w HoZelock
Viribright Lighting PL lamps 18-Watt EQ Single tube Cool White G24d-2 Pin Base LED Light Bulb in the General Purpose LED Light Bulbs department at Lowes.com
Rennrad Schlauch Continental RACE 28" Presta Ventil 60 mm 18/25-622-630 - Bike Parts Bicycle Tubes 28" - Sporti
Feit Electric 18-Watt Equivalent PL CFLNI Quad Tube 4-Pin G24Q-2 Base Compact Fluorescent CFL Light Bulb, Soft White 2700K (1-Bulb) BPPLD18E/HDRP - The Home Depot