![How do I replace an old t12 ballast with a t8 ballast for my fluorescent light fixture? Note the wiring configuration. Thanks! : r/fixit How do I replace an old t12 ballast with a t8 ballast for my fluorescent light fixture? Note the wiring configuration. Thanks! : r/fixit](https://preview.redd.it/85s1rn6go7wz.jpg?auto=webp&s=165f332e367eb912f9f637fcf7f2b6b6934d8136)
How do I replace an old t12 ballast with a t8 ballast for my fluorescent light fixture? Note the wiring configuration. Thanks! : r/fixit
![24-Pack T8 4FT LED Bulbs, Daylight 5000K 18W 2200LM, T8 T10 T12 LED Fluorescent Tube Lights, Ballast Bypass Type B, Dual-end, 2 pin G13 Base, Frosted Cover - Walmart.com 24-Pack T8 4FT LED Bulbs, Daylight 5000K 18W 2200LM, T8 T10 T12 LED Fluorescent Tube Lights, Ballast Bypass Type B, Dual-end, 2 pin G13 Base, Frosted Cover - Walmart.com](https://i5.walmartimages.com/seo/24-Pack-T8-4FT-LED-Bulbs-Daylight-5000K-18W-2200LM-T10-T12-Fluorescent-Tube-Lights-Ballast-Bypass-Type-B-Dual-end-2-pin-G13-Base-Frosted-Cover_d4d1f50d-35bb-43b6-901f-72bb907e758d.d65df3c1da96227868a67437b4cdd12d.jpeg)
24-Pack T8 4FT LED Bulbs, Daylight 5000K 18W 2200LM, T8 T10 T12 LED Fluorescent Tube Lights, Ballast Bypass Type B, Dual-end, 2 pin G13 Base, Frosted Cover - Walmart.com
![lighting - Can I upgrade existing T12 fluorescent fixtures to T8 just by replacing the ballast and bulbs? - Home Improvement Stack Exchange lighting - Can I upgrade existing T12 fluorescent fixtures to T8 just by replacing the ballast and bulbs? - Home Improvement Stack Exchange](https://i.stack.imgur.com/P8ktr.png)
lighting - Can I upgrade existing T12 fluorescent fixtures to T8 just by replacing the ballast and bulbs? - Home Improvement Stack Exchange
![Feit Electric 18-Watt 4 ft. G13 Type AB T8 Plug and Play Or T8/T12 Ballast Bypass Linear LED Tube Light Bulb Selectable White(10-Pack) T4815/4CCT/AB/LED/10 - The Home Depot Feit Electric 18-Watt 4 ft. G13 Type AB T8 Plug and Play Or T8/T12 Ballast Bypass Linear LED Tube Light Bulb Selectable White(10-Pack) T4815/4CCT/AB/LED/10 - The Home Depot](https://images.thdstatic.com/productImages/0d5b2291-4c99-4a77-8f6a-2baf00e8f243/svn/feit-electric-led-light-bulbs-t4815-4cct-ab-led-10-e1_600.jpg)
Feit Electric 18-Watt 4 ft. G13 Type AB T8 Plug and Play Or T8/T12 Ballast Bypass Linear LED Tube Light Bulb Selectable White(10-Pack) T4815/4CCT/AB/LED/10 - The Home Depot
![Feit Electric 40-Watt 8 ft. T8/T12 FA8 Single Pin Type B Ballast Bypass Linear LED Tube Light Bulb, Daylight Deluxe 6500K (2-Pack) T96/865/B/LEDG2/2 - The Home Depot Feit Electric 40-Watt 8 ft. T8/T12 FA8 Single Pin Type B Ballast Bypass Linear LED Tube Light Bulb, Daylight Deluxe 6500K (2-Pack) T96/865/B/LEDG2/2 - The Home Depot](https://images.thdstatic.com/productImages/9a6c2639-5b7c-491f-a7d5-e3b8bb6fb4d3/svn/feit-electric-led-light-bulbs-t96-865-b-ledg2-2-e1_600.jpg)
Feit Electric 40-Watt 8 ft. T8/T12 FA8 Single Pin Type B Ballast Bypass Linear LED Tube Light Bulb, Daylight Deluxe 6500K (2-Pack) T96/865/B/LEDG2/2 - The Home Depot
![4FT LED T8 T12 Ballast Bypass (4 Pack) Single Ended 4000K Cool White Fluorescent Tube Lamp Light Bulb Retro-fit for Non shunted Fixtures - Replaces F32T8 F32T8/SP41 FO32/841 F32T8/TL841 - Amazon.com 4FT LED T8 T12 Ballast Bypass (4 Pack) Single Ended 4000K Cool White Fluorescent Tube Lamp Light Bulb Retro-fit for Non shunted Fixtures - Replaces F32T8 F32T8/SP41 FO32/841 F32T8/TL841 - Amazon.com](https://m.media-amazon.com/images/I/51nsIx4cfZL.jpg)