Ac 250v T8 G13 Base Led Aquarium Lamp Holder Socket Adapter Snap-in Or Slide-on Fitting White Pack Of 4 - Lamp Bases - AliExpress
Satco 13W 1.6" Gap 4000K Hybrid T8 UBent LED Bulb | 13T8/U1-G13/LED/840/DUAL | Bulbs.com
Feit Electric 17-Watt 2 ft. T8 G13 Linear Fluorescent Tube Light Bulb, Cool White 4100K (2-Pack) F17T8/41K/2 - The Home Depot
32 Watt T8 SkyWhite Fluorescent Tube Bulb with Medium Bi-Pin (G13) Base, 8000K - FO32/SKYWHITE/XP/ECO/2/30
Feit Electric 4 ft. 18-Watt T8 32W Equivalent Cool White (4000K) G13 Linear LED Tube Light Bulb Maintenance Pack (10-Pack) T848/841/LED/MP/10 - The Home Depot
Feit Electric 18-Watt 4 ft. T8 G13 Type A Plug and Play Linear LED Tube Light Bulb, Daylight Deluxe 6500K (10-Pack) T848/865/LEDG2/2/5 - The Home Depot
LED tube T8 G13 230VAC 18W warm white 3000K 26x1200mm - Cablematic