The Norman Lamps F13T5-CW is a 13W T5 fluorescent tube designed for reliable, consistent illumination in both commercial and residential applications. Operating at a cool white color temperature of 4200K, it delivers a crisp, neutral light well suited for offices, retail displays, kitchens, under-cabinet fixtures, and task lighting environments. This fluorescent tube measures 21.00 inches in length and 0.63 inches in diameter, fitting fixtures that accept the standard G5 miniature bi-pin base. It produces 638 lumens of steady, even light output and is rated for an average life of 7,000 hours, making it a dependable replacement for standard F13T5 preheat fluorescent fixtures. Each unit is sold individually, and full cases of 25 are available for larger installations or bulk stocking needs. The F13T5-CW is a straightforward, industry-compatible solution for anyone needing a compact, mid-wattage fluorescent tube with cool white output.

• 13W T5 Fluorescent Tube with G5 miniature bi-pin base — compatible with standard F13T5 preheat fixtures
• 4200K cool white color temperature delivers crisp, neutral light ideal for task and ambient lighting
• 638lm light output across a 21.00 in. tube length and 0.63 in. diameter
• Rated for 7,000 life hours of consistent fluorescent performance

Tags: f13t5-cw, fluorescent, tubes, ABS1238-16-13B, F13WT5-840