stock in us 28w 4ft led tubes double rows 192leds t8 leds light tubes replacement regular tube lighting ac 110-240v ul fcc

led t8 tube 4ft color:warm white/white,size:l1350mm*h300mmxl300mm sales material: 100% cotton model: mix order quantity:1 items per lot [easy remove ballast install] - jesled t8 4foot type b led light bulbs are dual-end powered and require a simple, energy-saving, remove ballast installation. refer to our installation guide for details. (note: our led tubes should only be installed by individuals who have been properly trained to perform basic electrical maintenance and repair, as improper installation will cause the light not to work, or even burn out, affecting the normal use of tube lights.).syi