Philips F20T12/Soft White/Alto (6 Pack) 20 Watt Soft Warm White 3000K T12 Fluorescent Tube Light Bulb 20W 24 Inch 2 Ft Replaces F20T12/WW F20T12KB/ECO/RVL F20T12KB/ECO F20T12/SPX30 F20T12/DSW/RP - - Amazon.com
Feit Electric 2 ft. 8-Watt T8 17W/ T12 20W Equivalent Warm White (3000K) G13 Plug and Play Linear LED Tube Light Bulb (12-Pack) T24/830/LEDG2/12 - The Home Depot
Philips 20-Watt 2 ft. Linear T12 Fluorescent Tube Light Bulb Bright White (3000K) 543470 - The Home Depot