T8, T10, T12 4FT LED Tube Light 18W (30 PACK) Works with existing ballast or bypass ballast, one-end direct or two-end direct - Bed Bath & Beyond - 23588704
Philips 32W T8/40W T12 Equivalent 4 ft. Type A Linear Universal Fit Bright White LED Tube Light Bulb (3000K) (2-Pack) 539148 - The Home Depot
JESLED T8/T10/T12 8FT LED Tube Light Bulbs, 50W 6000LM, 5000K Daylight White, 8 Foot Single Pin FA8 LED Fluorescent Replacement for Shops Garage Light Fixtures, ETL Listed, Remove Ballast (4-Pack) - Amazon.com
LED Tube Light T8 T10 T12 Free Shipping – LightingWill
25pcs 4ft LED Classroom Tube Light 4000K Nature White T8 T12 Fixture Milky Dual | eBay
Philips 35W 96" 4000K MasterClass InstantFit T8 LED Bulb, Use With T12 8' Slimline Ballast | 35T8/96-4000 IF FA8 | Bulbs.com
Is It OK to Use T8 LED Tubes to Replace the Old T10/T12 Tubes?
GE Universal 32-Watt EQ T8 Daylight Medium Bi-pin (t8) LED Light Bulb (2-Pack) in the Tube Light Bulbs department at Lowes.com
Convert t12 4 and 8 foot fixtures to LED lamps or retro kits | Warehouse-Lighting.com
5 Reasons To Upgrade From T12 Fluorescents To T8 LEDs – LEDMyPlace
LED T12 8ft. CLEAR glass lens 4000K 4 lamp complete retrofit tube kit Natural White light
8Ft LED Lights T8 or T12 40W 5200Lm 4000K IP40 Frosted Lens | LEDRadiant
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
8 Ft T12/T8 LED Conversion Retrofit Kit - Single Pin Fluorescent to 4 Light LED | Orilis LED Lighting Solutions
Toggled T8/T12, 4 ft. Direct wire LED Grow High Bay Fixture – toggled