Feit Electric 13-Watt 21 in. T5 G5 Linear Fluorescent Tube Light Bulb, Cool White 4100K (1-Bulb) F13T5/CW/RP - The Home Depot
Neon T5 13w 52 cm
Circle 13W T5 Fluorescent Light Bulbs, 20,000 Hours Reliable Service, Fast & Simple Installation, Perfect Under The Counter Kitchen Light Bulbs, Cool White - Pack of 6 - Amazon.com
Sylvania 21369 13W T5 Linear Fluorescent Lamp, G5 Miniature Bi-Pin Base, 3000K Daylight, 1 Pack, White - Amazon.com
Bulbrite F13T5WW 13-Watt Linear Fluorescent T5 Bulb Miniature, 3000-Kelvin, Mini Bi-Pin Base, 21-Inch, Warm White - Fluorescent Tubes - Amazon.com
Circle 13W T5 Fluorescent Light Bulbs, 20,000 Hours Reliable Service, Fast & Simple Installation, Perfect Under The Counter Kitchen Light Bulbs, Cool White - Pack of 6 - Amazon.com
NYLL - 33 Inch/ 33" Plug & Play LED Tube - Daylight (6000K) T8 LED Lamp Directly Relamp 25-Watt Fluorescent Bulb F25T12/D/33 860 865 (Without rewiring or Modification) - Ballast Required! - Amazon.com
F13T5D – T5 21 Inch Under Counter Fluorescent Bulbs Bright White Daylight 6500K 13-Watt F13T5/D 21” D Long Life Replacement Tubes for Under Cabinet Lights – Pack of 6 Bulbs - Amazon.com
F30T12/HO LED Retrofit Sign Lamps | CityLightsUSA.com
Keystone KT-LED50T8-117P2S-865-D 117" Sign Hero LED Tube
Bluex Bulbs 2-Pack F13T5/DL - T5 Fluorescent 6500K Day Light - 13 Watt - 21inches Super Long Life Fluorescent Light Bulbs 20,000Hr, F13T5 by Bluex Bulbs - Amazon.com