Amazon.com: 20 Pack 3CCT 4FT LED T8 Hybrid Type A+B Light Tube, 18W, 4000K/5000K/6500K Selectable, Plug & Play or Ballast Bypass, Single or Double End Powered, 2300lm, Frosted Cover, T8 T10 T12,
Luxrite 3FT T8 LED Tube Light, Type A+B, 12W=25W, 3 Colors 3500K 4000K 5000K, Single and Double End Powered, Plug and Play or Ballast Bypass, 1560 Lumens, F25T8, Frosted Cover, UL, DLC
LUXRITE 18-Watt 4 ft. Linear T8 LED Tube Light Bulb 3 Color 4000K 5000K 6500K Single and Double End Powered 2340 Lumens (4-Pack) LR34236-4PK - The Home Depot
4ft LED T8 Tube - Type B - 12W - 1684 Lumens - 4000K & 5000K - Frosted Lens - JN
GE 34477 LED13BT8/G4/840 3' Type B LED T8 4000K 13W 1750 Lumens
4' GE 39498 LED14BDT8/G4/840 Type B LED T8 4000K 14W DLC Double-Ended Case Of 20 | eBay
Maxlite Dimmable 12 Watt, 35.75" T8 4000K LED Hybrid Bulb, Works With or Without Ballast | L11T8AB340-CG | Bulbs.com