4w 6 Inch T5 Fluorescent Tube - Colours: 827 830 835 840 865 - Choice of brand | eBay
L48T8-840-12P-G4-DW 12 Watt 4 Foot LED Linear Tube Lamp Direct Wire Double End Power
OSRAM Tube Fluo Lumilux T8 58W-840 G13 Ledvance
ESPEN Technology L48T8/840/12G-EB RetroFlex Series DLC Listed 48-Inch 12-Watt T8 LED Ballast Compatible Linear Tube Lamp 4000K Dimmable
RAB Lighting T5HO-25-48G-840-DIR 4 ft. Type A Retrofit LED T5 Tube 4000K | CityLightsUSA
Feit Electric T8 LED Bulbs 4 Foot, 40 Watt Equivalent, Type A Tube Light, Plug &
Rab T5HE-13-48G-840-SD-BYP 13 watt T5 LED 4' Linear Tube Lamp – Lighting Supply Guy
Feit Electric 32-Watt 4 ft. T8 G13 Type A Plug and Play High Output Linear LED Tube Light Bulb, Cool White 4000K (10-Pack) T848HO/840/LED/10 - The Home Depot
Keystone KT-LED7T8-24GC-840-D - Linear T8 LED Tube
GE LED13ABT8/G4/840 LED 4 Foot Type A And Type B Dual-Mode Glass Tube 13W 1950Lm 4000K 80 CRI 120/277V (93138429)
Philips 18W 24in T8 Cool White EUROPEAN Fluorescent Tube | MASTER TL-D Super 80 18W/840 | Bulbs.com
Keystone KT-LED15T8-48GC-840-D/G3 Direct Drive T8 LED Tube 4000K
Philips 58W 60in T8 Cool White EUROPEAN Fluorescent Tube | TLD/Super 80/58W/ 840 | Bulbs.com
Topaz 70805 L4T5B/840/25/F/SE-70 25 Watt 4ft T5 LED Tube 4000K Type B Direct Wire 120-277V