hykolity 20 Pack 4FT LED T8 Hybrid Type A+B Light Tube, 18W, 4000K Neutral White, 2400lm, Plug and Play or Ballast Bypass, Single-Ended or Double-Ended, Frosted Cover, for G13, 120-277V, UL Listed

["Work With or Without a Ballast: These tubes are designed to work in a plug-and-play fashion with your current fluorescent ballast or without a ballast (direct installation). Check the ballast compatibility full list of fluorescent ballasts that are compatible with these LED tube lights","Single or Dual Ended Connection: This T8 LED bulbs 4 foot convenient for installation with a single-ended or double-ended connection. They are suitable for your garage, warehouse, office storage areas, fabrication floors, retail spaces, and hospitality","High Quality: LED T8 tube uses high quality LEDs which are more energy saving (no UV, IR, or mercury). UL Listed for better quality, safety, reliability and have longer lifetime up to 50,000 hours than halogen, incandescent, and fluorescent bulbs","Shatterproof: These LED T8 are designed with a frosted shatterproof film protected glass housing which allows for safe installation in fixtures, with or without wire guards","Advanced Glass Tube Design: Our T8 glass tube never turn yellow and have leakage protection to ensure customer safety. We also have a new upgraded ballast compatibility list that is compatible with up to 244 models","LED Replacement for Fluorescent Tube: Effortlessly replace your old T8, T10, and T12 4ft fluorescent bulb with hykolity LED T8 bulbs 4ft. These glass tubes are fully compatible with existing T8, T10, and T12 fixtures, offering a convenient and efficient upgrade","Energy Efficient Performance: 18W power consumption delivers 2400 lumens of bright 4000K neutral white light, providing significant energy savings compared to traditional fluorescent tubes while maintaining excellent illumination quality","G13 Base Compatibility: Features standard G13 bi-pin base that fits directly into existing fluorescent fixtures, ensuring easy installation and universal compatibility with T8, T10, and T12 sockets","Wide Voltage Compatibility: Operates on 120-277V electrical systems, making these LED tubes suitable for both residential and commercial applications across various voltage requirements and installation environments"]