Single or Double-Enden Connection: This tube is UL-LISTED & DLC-QUALIFIED for installation with a single-ended or double-ended connection.They work best for your garage, warehouse, or office storage areas, fabrication floors, retail spaces, hospitality. Ballast Bypass: These tubes must be installed using the ballast bypass method. Use the instructions provided to remove the ballast from your fixtures and directly wire your new T8 tubes. Fluorescent replacement (T8, T10, T12) will save you both time and money as ballasts inevitably fail over time and will require replacement. Ballasts also consume electrical power and by bypassing them you will save even more on your energy bill. High efficiency and energy saving: the light brightness is equivalent to 40W of lamp tube, but only 18W of consumption, saving 50% of electric energy. UL Listed for better quality, safety, reliability and have longer use up to 50,000 hours than halogen/incandescent/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. Friendly After Sales: ALL our LED luminaires are confidently guaranteed for 5 years! We aim for quality followed up with quality customer service directly provided by manufacturer . If you have any questions, please customer service personnel immediately. Color 5000k Voltage 120 Bulb Base G13 Brand Name H&B Luxuries Light Type LED Model Name T8AB1218M Unit Count 25.0 Count Light Color Daylight White Manufacturer Shining Image Model Number T8AB1218M Material Type Aluminum, Polycarbonate (PC) Number of Items 25 Additional Features (1)Instant on, Non- dimmable;(2)Dual-end Powered Bi-pin G13 base;(3)Plug and Play or Ballast Bypass installation;(4)Bright, high output up 2300+lumens;(5)50,000+ hour lifetime;(6)Durable, shatterproof construction;(7)No UV or IR radiation;(8)Does not contain mercury. Included Components Hub Manufacturer Part Number DYU-T8LABBEEL1218M Specific Uses For Product Garage, Workshop, Basement, Warehouse, Office