Commercial Electric Part # F40T12/941 - Commercial Electric 40-Watt T12 Linear Fluorescent Tube Light Bulb Cool White (30-Pack) - Fluorescent Light Bulbs - Home Depot Pro
Feit Electric 40-Watt 4 ft. T12 G13 Linear Fluorescent Tube Light Bulb, Bright White 3000K (2-Pack) F40WWX/2 - The Home Depot
Plug & Play 4ft T12 LED tube replaces F40T12 fluorescent bulb
F40T12 cool green fluorescent light bulbs 866-637-1530
GoodBulb 40-W 48 Inch T12 Fluorescent Light Bulb, 4100K Cool White Light, Medium Bi-Pin Base, 2600 Lumens, 90 CRI, 24000 Life Hours, Instant/Programmed Start (Pack of 30 Bulbs) - - Amazon.com