LUXRITE LR20730 (4-Pack) F32T8/841 32-Watt 4 FT T8 Fluorescent Tube Light Bulb, Cool White 4100K, 2800 Lumens, G13 Medium Bi-Pin Base - Amazon.com
Feit Electric 32-Watt 4 ft. T8 G13 Type A Plug and Play High Output Linear LED Tube Light Bulb, Daylight Deluxe 6500K (2-Pack) T848HO/865/LED/2/RP - The Home Depot