4FT LED T8 Type A+B Tube Lights, 28W(80W Equivalent), 4060LM, 5000K Single or Double End Powered, Plug and Play or Ballast Bypass, 4 Foot T10 T12 Fluorescent Bulbs Replacement, Clear(12-Pack)

WARM TIPS- Please check the title details in our listing before placing an order to choose the lights that fit your needs. We offer four types of tubes: Type A+B, Type B, single-ended & double-ended power supply, and only support double-ended power supply. Their installation methods differ. Improper handling may damage your lights and fixtures. PLUG & PLAY OR BALLAST BYPASS- T8 4Foot Type A+B LED light bulbs can be used with a ballast (Plug & Play) or without a ballast (BALLAST BYPASS), making LED conversion quick, easy, and safe. Check the ballast list on the third picture for compatibility.
(Note: Our 4 foot t8 led bulbs are not compatible with dimming ballast, please do not use them with our lights. ) SINGLE OR DOUBLE END POWERED- 48inch LED bulbs are designed for installation with a single-ended or double-ended connection. You can install these tubes directly into your fixtures original sockets (tombstones), and no retrofitting is needed, making installation faster. BRIGHT, ENERGY SAVING- The dual row 4ft T8 LED tube can brighten your space with 4060+ lumens (>145lm/w) and an excellent rating of 50, 000+ hours!. Save 80% on your electricity bill instantly when you replace 80watt old fluorescent tubes with high output 28watt 4ft LED light bulbs