SATCO NUVO's LED T8 Sign Lamps are the ideal lamp to replace traditional T8 lamps. With fourteen sizes from 18 inches to 120 inches, these lamps can fit virtually any size sign cabinet. Easily install the lamps with direct single or double-ended wiring to instantly start saving on energy and maintenance costs. Make the most of the sign's art or company name with these CCT selectable models, and choose from 4000K/5000K/6500K at installation.|SATCO NUVO's S16435, 18-watt T8 lamp is the perfect lighting solution for balancing energy efficiency, advanced technology, and style. This double sided LED lamp delivers 360 degrees of illumination in 4000K, 5000K, or 6500K CCT. Color temperature and lumens selectable, this T8 lamp delivers 50,000 hours of exceptional illumination.