4ft and 8ft LED Lights for Sign Boxes
These 360-degree LED tubes feature high quality LEDs on both sides and come backed by a 3-year warranty and our outstanding customer support team. Our 4ft and 8ft double-sided LED sign lamps are ideal for easy retrofitting into existing snap-frame style light boxes. 8ft LED HO sign lamp has R17D end caps.


Both our 4ft LED sign light tube and our 8ft LED sign light tube offer 360-degree illumination for double-sided signs. For single-sided signs, we recommend any of our standard LED tubes, from 2ft to 8ft, or our magnetic strip light kits.