Toggled T8/T12, 8ft. to 4 ft. Fixture LED Conversion Kit – toggled
ETi 48-Watt 4 ft. Linear LED Tube Light Bulb Retrofit Conversion Kit Replaces 8 ft. T8 T12 Fluorescent Bulb 7200 Lumen 5000K 64101162 - The Home Depot
4-Light 22W Fluorescent to LED Retrofit Conversion Kit | Orilis LED Lighting Solutions
Feit Electric 4 ft. 19-Watt T8 32W/ T12 40W Equivalent Cool White (4100K) G13 Bypass Ballast Linear LED Tube Light Bulb T4819/LEDIF/41K - The Home Depot
Utilitech 65-Watt 8.3-in Medium Base (E-26) 4100 K Cool White Ubend Fluorescent Light Bulb in the Fluorescent Light Bulbs department at Lowes.com
Lepro 25 Pack 17W T8 4ft Double Ended Power LED Tube Light, Ballast Bypass, Super Bright 2200lm, Daylight White LED Replacement for Fluorescent Tubes
Pack of 12) Barrina T8 T10 T12 LED Light Tube FA8 8ft 44W 6500K 4500 – Barrina led
T8 LED Light Bulbs 4 foot, 36W 5000K Daylight White, Type B Tube Light, Double Ended
4ft LED Tube Light - Ballast or Ballast Bypass - LED City Signs & Lights - Shop Online
LED tube - Wikipedia
Philips 40W Equivalent 4 ft. Linear T12 Type A Instant Fit Cool White LED Tube Light Bulb (4000K) 544759 - The Home Depot