EIKO CANADA LTD 12947 LED 4FT T8 TYPE B 1800LM40K 120-277V GLASS

4 ft 12 W Type B Glass LED T8 Lamp with 1800 Lumens, 5000 K CCT. LED T8 Type B lamps easily replaces existing T8 fluorescent lamps by bypassing the existing fluorescent ballast and wiring directly to line voltage. Internal LED driver means no need to replace a ballast resulting in long-term maintenance savings. No socket changes; uses shunted or non-shunted sockets, for applicable single or double-ended applications.